Article Highlights
Book Excerpt: Thermal Management With Insulated Metal Substrates, Part 5
01/19/2021 | Didier Mauve and Ian Mayoh, Ventec
Just Ask Heidi Barnes: The Exclusive Compilation
01/15/2021 | I-Connect007 Editorial Team
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
01/15/2021 | Andy Shaughnessy, Design007 Magazine
TTM’s Approach to Stackup Design: Train the Customer
01/12/2021 | I-Connect007 Editorial Team
Just Ask Heidi: Winning NASA’s Silver Snoopy Award
01/11/2021 | I-Connect007 Editorial Team
Design :: Associations

Latest Articles

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week’s news gave off every indicator that we’ve started a new calendar year. The news channels were busy with changes in leadership—both corporate and governmental—and changes in ownership. Changes in representation, too. Honestly, it was hard to sort out the news to just five top items. Be that as it may, here are five things we think you ought to read, even if you read nothing else about the electronics manufacturing industry this week: tradeshow coverage, strategic acquisitions, market discussion, and governmental advocacy.

Tech 2 Tech: KYZEN’s Short Technical Sessions a Big Hit

Nolan Johnson gets an update from Tom Forsythe on KYZEN’s Tech 2 Tech sessions. These brief 15-minute sessions were set up during the pandemic by KYZEN for customers, prospects, and new engineers around cleaning, and have since found traction with their manufacturers, reps and distributors.

Your Greatest Competition is Yourself

It really doesn’t matter who you think your external competitors are, because the only competitor that really matters is you. Of course, you will look externally to stay on top of latest trends, but when it comes to competition, just competing with yourself is a win. When you look at yourself as your greatest competitor you will start with a huge advantage: you already have great intel on how “your competition” thinks. Ask yourself, “What can I do to displace my ‘competitor’ and create something much better?”

What’s Driving Price Increases for CCL and Prepreg?

Demand for copper foil is increasing from both PCB and battery production for e-mobility, leading to an upward price pressure for copper foils as post lockdown pent-up demand starts to exceed capacity. Lead times are stretching and prices increasing, particularly for heavy copper foils (2 oz./70 micron and above) as capacity is repurposed to maximize square-meter output for lightweight foils to increase capacity for lithium battery production.

Book Excerpt: Thermal Management With Insulated Metal Substrates, Part 5

The following is an excerpt from Chapter 5 of "The Printed Circuit Designer's Guide to... Thermal Management With Insulated Metal Substrates," written by Ventec International Group’s Didier Mauve and Ian Mayoh. In this free eBook, the authors provide PCB designers with the essential information required to understand the thermal, electrical, and mechanical characteristics of insulated metal substrate laminates.

MivaTek’s New Technology and Market Drivers

I recently spoke with Brendan Hogan about the upcoming new product releases from MivaTek. The conversation flows naturally from the new product’s market drivers to the X=Xc – 1 idea that is at the core of the market drivers.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Hard to believe that a year ago, I was getting ready to attend DesignCon and IPC APEX EXPO and wondering if this Novel Coronavirus was going to cut into attendance from the Pacific Rim. Now, we’re accustomed to virtual trade shows. They’re not ideal, but they’re the best we can do while meeting in person is not possible. We’ve learned to adapt.

TTM’s Approach to Stackup Design: Train the Customer

In this interview with the I-Connect007 Editorial Team, TTM’s Julie Ellis and Richard Dang drill down into stackup design, detailing some of the common stackup challenges that their customers face when designing for both prototype and volume levels, and offering advice to designers or engineers who are struggling with stackup issues. They also discuss why having too many different prepregs in a stackup can be asking for trouble, and how proper stackup design can optimize both the fabrication and assembly processes.

CES Dispatches: Opening Day at Pepcom

On Monday, January 11, I attended the launch of the CES 2021. Well, more precisely, I attended the Pepcom program, one of the multitude of ways to connect with CES in the virtual environment. Pepcom is a regular at CES, functioning a bit like a show-within-a-show.

CES 2021: Just How Different Will It Be?

CES 2021 starts today and this year there is no need for an overpriced hotel room in Vegas, no long lines to get a taxi or board a bus, and no crowded exhibit halls (one good thing this year). On the other hand, you must decide ahead of time what you want to see and make a reservation or appointment if you wish to have time and access assured.


Just Ask Heidi: Winning NASA’s Silver Snoopy Award

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, Eric Camden, John Mitchell, and Tara Dunn in our “Just Ask” series. Now, it’s Heidi Barnes’ turn! Today: the ins and outs of NASA's Silver Snoopy Award.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

It’s a new year, and time for new resolutions and new beginnings. “New year, new you” certainly is reflected in this past week’s news. We saw several announcements regarding mergers, acquisitions, and organizational changes, plus some government legislation to help kick off the new year. Based on viewing activity, readers were keen to keep up on the changes under way.

Cutting Respins: Journey to the Single-spin PCB

PCB design is more than a short sprint to the finish line; it is a journey best suited for the prepared adventurer. According to a study by Lifecycle Insights, the average PCB design project requires 2.9 respins. These respins can cost anywhere from tens of thousands to millions of dollars—each! As an engineer/business owner, I find respins frustrating because I would rather spend my time and money applying scientific principles inventing, improving technology, and solving problems. I am not an advocate for perfectionism, but rather I focus on becoming a better adventurer. Sometimes I get to taste the sweet wine that is a single spin PCB. As fellow adventurers, let’s discuss some topics that influence unnecessary return trips on our PCB design journey: simulation, technical reviews, and interest in PCB design.

Just Ask Heidi: Is China Still Far Ahead of the U.S. in EE Graduates?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, Eric Camden, John Mitchell, and Tara Dunn in our “Just Ask” series. Now, it’s Heidi Barnes’ turn! Today's question: Is China still graduating far more EEs than the U.S.?

IPC CEO and President John Mitchell Discusses New Membership and Dues Structure

In this video, IPC CEO and President Dr. John Mitchell discusses the organization’s move from a site-based and enterprise membership dues structure to a company revenue-based model. Mitchell explains that this change will go into effect upon each member company’s renewal in 2021, and he points out that many of the existing member discounts will remain unchanged.

Just Ask Heidi: The Biggest Challenge for Design Engineers?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, Eric Camden, John Mitchell, and Tara Dunn in our “Just Ask” series. Now, it’s Heidi Barnes’s turn! Today's question: What is the biggest challenge for PCB design engineers right now?

I-Connect Editor’s Choice: Five Must-Reads for the Week

We always hear that the PCB industry is “mature,” full of people past their prime who don’t know how to change with the times. I think 2020 puts the lie to that idea. I’m honored to be a journalist covering such an amazing group of people. In the words of U2, “I will begin again.” Happy New Year!

I-Connect007 Wishes You a Happy New Year

Could there be a more welcome year in recent memory than 2021? If there’s one thing most of us can agree on, it’s that we want 2020 squarely in our rearview mirror as we speed ahead with a fresh, new start. This past year has brought with it much reflection, change and even some consternation. Thank you for taking this journey with us!

Just Ask Heidi: Attracting New Designers and Engineers

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, Eric Camden, John Mitchell, and Tara Dunn in our “Just Ask” series. Now, it’s Heidi Barnes’s turn! Today's question: How can we attract more young designers and design engineers to this industry?

Chapter 1 Excerpt: The Printed Circuit Assembler’s Guide to Process Validation

The original principle underlying the IPC’s ionic cleanliness requirement was that the mobility of surface ions, detectable from SIR measurements, would correlate to a maximum value of detectable ionic elements permissible on the circuit surface. The industry required a test that was both fast and accurate for process control. Thus, a simplified ion chromatograph that was able to detect ionic elements without differentiation was created.


Happy Holden Discusses His Favorite Career Moment

Managing Editor Nolan Johnson recently buttonholed Happy Holden and asked him to discuss the favorite moment of his career. To know Happy is to understand the full weight of his quiet influence on this industry. We’re delighted to share with you Happy’s reminiscence about spending time with his family at David Packard’s ranch while re-engineering the tank controls at the Monterey Bay Aquarium. As Happy explains, Packard may have been a billionaire and an ex-secretary of defense, but he still cleaned all of the fish that Happy’s kids caught on the ranch.

John Watson Discusses His Favorite Career Moments

As we celebrate the holidays after a tumultuous year, it’s important to remember all of the good things in our lives. In this short video, Altium’s John Watson discusses a few of the moments that really stand out in his career: earning his IPC Certified Interconnect Designer credentials and designing his very first circuit board.

Just Ask Heidi: Eliminating EMC Failures

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, Eric Camden, John Mitchell, and Tara Dunn in our “Just Ask” series. Now, it’s Heidi Barnes’s turn!

IPC Addresses Critical Industry Skills Gaps With Electronics Workforce Training

Over the past three decades, IPC standards and certification programs have played a critical role in protecting public safety and promoting excellence by ensuring the quality, reliability, and consistency of electronic products. In 2019, IPC worked with its global network of certification centers to certify over 108,000 individuals across 200 countries and 21 languages to seven IPC standards. The ubiquitous adoption of these programs speaks to the strong partnership forged between IPC and the electronics industry.

Chapter 2 Excerpt from the Book ‘Thermal Management: A Fabricator's Perspective’

Insulated metal PCBs (IMPCB) or metal-clad PCBs (MCPCB) are a thermal management design that utilizes a layer of solid metal to dissipate the heat generated by the various components on the PCBs. When metal is attached to a PCB, the bonding material can either be thermally conductive but electrically isolative (IMPCBs or MCPCBs), or in the case of RF/microwave circuits, the bonding material may be both electrically and thermally conductive. The reason that RF designers usually have the bonding material thermally and electrically conductive is that they are using this not only as a heat sink but also as part of the ground layer. The design considerations are quite different for these different applications.

Dr. John Mitchell on IPC APEX EXPO Going Virtual

On Monday, December 14, 2020, Barry Matties and Dr. John Mitchell, IPC president and CEO, discussed last week’s decision to move IPC APEX EXPO to an all-virtual platform. In this interview, Dr. Mitchell confirms that IPC is committed to delivering a cutting-edge experience, including a strong technical program, exhibitor and visitor support, multiple keynotes and a wide variety of online networking events. Matties and Mitchell also analyze the challenges for IPC in hosting the show, as well as some of the unique opportunities that a virtual show presents for IPC and attendee alike.

Happy Holden: ECWC15 Virtual Event a Success

This is the first Electronic Circuits World Convention that I have not attended in person since 1978. To refresh your memory, these are held every three years on a rotating basis. The HKPCA hosted this year’s conference and they kept up the fine tradition of collecting outstanding keynotes, nearly 60 technical presentations and myriad poster papers. HKPCA was also kind enough to provide English slides and translations. It is still possible to sign up and view the presentations. I have listened to 20 of the presentations, and hope to attend even more in the coming days as they are all worth watching.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week’s mainstream news was dominated—well, my personalized online news feed was, at least—by ballistics. SpaceX was in the news daily for lobbing multiple pieces of iron, even as their CEO took his household suborbital, leaving California and touching down in Texas. Pandemic numbers charts continue their skyward trajectory worldwide. The ever-present military tests and technology demonstrations, seemed a bit more commonplace this week as well. Worldwide political news, in general, seemed to follow parabolic curves like an Australian boomerang, veering off in unexpected ways only to suddenly cut a curving path and return.

Oops, I Did It Again: Survey Details Most Common Design Errors

We hate to admit it, but even the best of us make mistakes. Such is true with PCB designers and design engineers. We wondered: What are the most common mistakes that PCB designers make? Michelle Te has more.

Understanding MIL-PRF-31032, Part 6

Concluding this six-part discussion on understanding the military printed circuit board performance standard MIL-PRF-31032, Anaya Vardya the remaining procedure required to address the unique requirements of the military.


Chapter 1 Excerpt from the Book ‘Thermal Management: A Fabricator's Perspective’

Heat cannot be efficiently exchanged with stagnant air surrounding a hot device; however, it can be transferred away from the electronic component to the PCB using thermal vias. A thermal via is a good conductor of heat that runs between the top layer and bottom layer of the PCB, dissipating heat through simple conduction. In simple terms, thermal vias are plated holes located under, or electrically connected to, a surface-mounted heat source on a PCB that allows heat transfer through the hole.

ECWC15 Virtual Conference Keynote: 5G PCB Technology and Material Challenges

The second day of the Electronic Circuits World Convention began with a keynote from Dr. Shiuh-Kao Chiang, managing partner of Prismark, describing the PCB technology and material challenges presented by the introduction of the fifth-generation cellular wireless communication network—the roll-out of which was continuing in spite of the coronavirus pandemic. Technical Editor Pete Starkey has more.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Around the holidays, we often see a slowdown in PCB design and manufacturing news. But this holiday season, there’s been no rest for the newsmakers in our industry! In the last week, our daily and weekly newsletters have been chock-full of breaking news and up-to-the-minute technical information that readers like you rely upon every day.

Just Ask Tara Dunn: The Exclusive Compilation

We asked for you to send in your questions for Averatek’s Tara Dunn, and you took us up on it! We know you all enjoyed reading these questions and answers, so we’ve compiled all of them into one article for easy reference. And if you’d like to hear more from Tara, be sure to view her Flex007 column series “Flex Talk.”

Stephen Chavez and Happy Holden on Designing Reliable Vias

Andy Shaughnessy and Happy Holden speak with Stephen Chavez, a staff engineer with an aerospace company and chairman of the Printed Circuit Engineering Association (PCEA), about designing vias for greater reliability. They also address several areas where they can look to improve reliability, a variety of steps that designers should take to help ensure more robust vias, and some testing and educational resources that PCB designers and design engineers should be aware of.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Well, it’s the last Friday in November. On any normal year in the U.S., this would be “Black Friday” because, for many retailers, the kickoff to the holiday season’s shopping spree is the source for most of the operating income for the year. While it remains to be seen how exactly how much traditional in-store and online retailing will rake in, with the varied pandemic lockdowns, it’s clear that readers wanted to get the latest electronics industry sales numbers!

Lee Ritchey Discusses His ‘Homemade’ NASA Board

In this audio interview, Lee Ritchey shares a story about his favorite PCB design—a board that he built on his kitchen table early in his career for a radio used on the Apollo 11 spacecraft. Lee explains how he ended up working on this design as a young engineer, as well as the excitement that he felt watching Apollo 11 land on the moon while carrying his PCB. He also jokes about why his wife was less than pleased with his handiwork when he drilled holes in the board on the kitchen table.

Our Thanksgiving Wish

As we take time to observe this holiday, the I-Connect007 team wishes to offer our thanks to you, our global readers and contributors: designers, fabricators, engineers, assemblers, quality and process control gurus, chemists, physicists, supervisors, managers, entrepreneurs, business owners, standards writers, industry experts, and more. You breathe life into the vital, thriving, world-changing electronics industry. You are the real story.

Catching up With QCMS General Manager Rick McAnally

Founded in 2007, QCMS is one of the more interesting EMS companies on the East Coast. They are actually a sister company to Niche Electronics located in Pennsylvania. Dan Beaulieu interviews QCMS General Manager Rick McAnally.

Mentor’s User2User Conference Focuses on Semiconductor Development

Mentor conducted its annual User2User Conference virtually this year on November 10. In a departure from past U2U conferences, this event was focused primarily on developing semiconductor advances. Happy Holden reports on all the details.


PC Technological Advances in 2020

With CES quickly approaching, which is perhaps the largest technology event globally that is also going virtual this year, key component and sub-assembly companies are not waiting to announce their next generation of components. Dan Feinberg details new components and performance advances, as well as why you should consider building your own PC.

I-Connect007 Editor's Choice: Five Must-Reads for the Week

In my top five picks, we have news about columnist Tara Dunn moving to Averatek to work with their A-SAP additive processes, and an interview with Audrey Sim regarding the “hybrid” model adopted by the HKPCA for its upcoming Electronic Circuits World Convention. We also have a compilation of the questions that readers have asked Joe Fjelstad and news about DownStream Technologies adding support for flex, rigid-flex, and embedded component designs. Finally, we share a review of some of KYZEN’s new training sessions on cleaning electronic assemblies—virtual courses that pack a lot of information into 15-minute snapshots. Knowing how tight everyone’s schedules are now, 15-minute events might be the ticket.

Just Ask Joe Fjelstad: The Exclusive Compilation

We asked for you to send in your questions for Joe Fjelstad, and you took us up on it! We know you all enjoyed reading these questions and answers, so we’ve compiled all of them into one article for easy reference. We hope you enjoy having another bite at the apple. And if you’d like to hear more from Joe, view his column series “Flexible Thinking.”

I-Connect007 Editor's Choice: Five Must-Reads for the Week

My last turn to select the top five editor’s picks was just before the triple-threat Halloween holiday (full moon, blue moon, and on a Saturday). Now that it’s my turn again, it falls the mega-superstitious Friday the 13th. You’re not triskaidekaphobic, are you?

Just Ask Tara Dunn: What Is the Thickest Flex Layer Available?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, John Mitchell, and others in our “Just Ask” series. Now, it’s Tara Dunn’s turn! Today's question: What is the maximum thickness of a single flex layer?

Manufacturers Weigh in on Made-in-America Debate

As the U.S. grapples with who will take the helm of the U.S. presidency, electronics manufacturers around the country are grappling with which policies and ideas would promote growth and innovation in the sector. Many agree that a push for “made in America” policies and incentives might be useful. Often, they point to similar initiatives used by other countries, including China and India.

Just Ask Tara Dunn: Why Don’t Fabricators Provide More Feedback to Designers?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, John Mitchell, and others in our “Just Ask” series. Now, it’s Tara Dunn’s turn! Tara is the vice president of marketing and business development for Averatek. A regular Flex007 columnist, Tara discusses flexible circuits, rigid-flex, and rigid PCBs, as well as RF/microwave technology, microelectronics, and additive processes. She is also co-founder of Geek-a-Palooza and a show manager for the SMTA Additive Electronics TechXchange event. She has over 20 years of experience in the PCB industry. We hope you enjoy “Just Ask Tara.”

This Month in Design007 Magazine: HDI Design, Landless Vias, VeCS, and More

Andy Shaughnessy, Happy Holden, and Dan Feinberg recently met with James Hofer, general manager of Accurate Circuit Engineering, to discuss via design techniques and via reliability from the fabricator’s viewpoint. As Hofer explained, even with open lines of communication between the designer and the board shop, there are plenty of variables to contend with regarding proper via design, especially when working with PTFE materials.

Roundtable Discussion: App Notes and Fab Notes

Andy Shaughnessy recently invited four recent contributors—Dana Korf, Jen Kolar, Mark Thompson, and Kelly Dack—to review the June and August 2020 issues of Design007 Magazine, which covered app notes and fab notes, respectively. In this wide-ranging roundtable, the group discusses some of the ongoing challenges related to incomplete and inaccurate design data and why communication can preclude many of these problems. What follows is the transcript from this conversation.

I-Connect007 Editor's Choice: Five Must-Reads for the Week

This past week, we published a variety of articles, interviews, and columns—and readers definitely made their favorites known. There was good news about hiring and staffing. (In case you were wondering, there are quite a few open positions in this industry right now.) We touched base with a pair of young engineers to get their thoughts on what it’s like for recent grads working in the PCB manufacturing community. We learned about a company’s new program that can help take some of the stress out of NPI. We also launched a new chapter in our “Just Ask” series, this time starring columnist Tara Dunn. And there was sad news that a contract manufacturer’s chairman had just passed away.


Just Ask Tara Dunn: DFM for Flex and Rigid-Flex

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, John Mitchell, and others in our “Just Ask” series. Now, it’s Omni PCB President Tara Dunn’s turn! A regular Flex007 columnist, Tara discusses flexible circuits, rigid-flex, and rigid PCBs, as well as RF/microwave technology, microelectronics, and additive processes. Tara is the co-founder of Geek-a-Palooza and a show manager for the SMTA Additive Electronics TechXchange event. She has over 20 years of experience in the PCB industry. We hope you enjoy “Just Ask Tara.”

Real Time with… AltiumLive 2020: OSV Project—From Zero to Ventilator PCBs in Record Time

Andy Shaughnessy recently spoke with Chris Denney, CTO of Worthington Assembly, about his role in the Open Source Ventilator project, which he discussed during a panel at AltiumLive with partners Dugan Karnazes of Velocity Research and Rob Cooke of Calumet Electronics. Chris explains how many of the normal hurdles disappeared once the focus on revenue was removed from the equation, and the ventilator PCBs were designed and manufactured in record time.

Survey Results: ‘Are You Currently Hiring?’

The I-Connect007 research team invited readers to share their thoughts on what's happening with staffing and retention to help prepare for an upcoming issue on this important topic. Here, we delve into the first question, "Are you currently hiring?"

The Aerospace and Defense Chapter of the HIR

Nolan Johnson and Andy Shaughnessy recently spoke with Jeff Demmin of Keysight Technologies, who breaks down the work his team has done on the Aerospace and Defense Chapter of the Heterogeneous Integration Roadmap (HIR).

I-Connect007 Editor's Choice: Five Must-Reads for the Week

Welcome to the Halloween issue of the I-Connect007 Top Five Editor’s Picks! This year’s Halloween lands on a doozy of a day. Astronomers among us will, undoubtedly, already have noticed that not only does the spooky holiday fall on a Saturday night, but it also falls exactly on a full moon—and a Blue Moon, at that! The last time a Halloween Blue Moon occurred in all time zones was in 1941. As if there weren’t enough “ghoulishness” already, 2020 delivers yet another rare occurrence.

Real Time with… Altium Live Europe 2020: Rick Hartley’s Secrets of PCB Optimization

As Lawrence Romine said in his introduction, “There’s that moment when you sit in the crowd and hear Mr. Rick Hartley speak that you know you’ve arrived in PCB design.” With 50 years in the industry focused on circuit and PCB design—and as a specialist in EMI, noise, and signal integrity issues—Rick Hartley was invited to talk about PCB optimization. Pete Starkey provides an overview of the presentation.

Meet Dugan Karnazes, Design007 Columnist

Meet Dugan Karnazes, one of our newest Design007 columnists! Dugan’s columns will cover new ways to solve classic engineering problems for technical organizations.

How to Benefit From Robotic Soldering Processes

Webinars are in vogue! But in Pete Starkey's experience, the master of the technical webinar with many years’ experience of delivering first-rate events is Bob Willis—electronics assembly specialist, soldering expert, and provider of training and consultancy in electronics manufacture. Here, Pete recaps Bob’s presentation on the upcoming robotic soldering experience.

Real Time with… AltiumLive Europe: If You Don’t Know How It’s Made, How Can You Possibly Design It?

Designers attending the AltiumLive Europe 2020 Virtual Summit had the opportunity to see at first-hand how circuit boards were made to help them make informed design-for-manufacturing decisions. Pete Starkey details how Würth Electronik welcomed AltiumLive to its Niedernhall factory to take a virtual tour.

Real Time with… AltiumLive 2020: Cross-Disciplinary Thinking With Eli Hughes

Eli Hughes, co-founder of TZero, discusses his AltiumLive presentation "Crossing the Chasm: The Road to Becoming a Full-Stack Hardware Engineer" with Andy Shaughnessy. Hughes explains the value of understanding multiple engineering disciplines, and he used his company's work with the beer fermentation process to highlight the need to avoid "staying in your lane" to succeed as an engineer.


I-Connect007 Editor’s Choice: Five Must-Reads for the Week

After a crazy year like this, we shouldn’t be surprised that this trade show season is unlike any other. Here’s one of the many “silver linings” of 2020: We actually dodged a bullet earlier this year when COVID-19 hit after most of our industry’s big events had taken place. In this week’s top five, we have an assortment of trade show and conference news items, plus a few examples of technological trends and innovation.

Real Time with… AltiumLive 2020: Early Communication Key to Success of OSV Project

Rob Cooke, director of engineering at Calumet Electronics, discusses his role in the Open Source Ventilator (OSV) project that yielded ventilator PCBs in record time. He and project partners, Dugan Karnazes of Velocity Research and Chris Denney of Worthington Assembly, recounted this story during a panel at the virtual AltiumLive.

I-Connect007 Editor's Choice: Five Must-Reads for the Week

Trade shows and technical conferences haven’t died; they’ve just moved online. The trade show season continues in virtual full force this week, and event coverage dominates the top five this week. Surprisingly, I don’t see events as this week’s theme. No, this week’s theme is “pundits.” We have Walt Custer’s industry outlook, seven experts on additive electronics, a designers conference keynote, and the IPC’s government relations expert. Don’t get me wrong: These folks are asked to speak to the industry for a good reason. They know their subject matter, and they present it skillfully. This week’s top five picks are worth reading.

Real Time with… AltiumLive 2020: Heidi Barnes Discusses Signal Integrity Panel

Andy Shaughnessy speaks with Heidi Barnes, a signal and power integrity applications engineer with Keysight Technologies, about the panel she participated in during the virtual AltiumLive. She also discusses the need for young engineers to absorb knowledge from their more seasoned co-workers, and why it's so important to follow this advice: "Read the manual!"

I-Connect007 Editor's Choice: Five Must-Reads for the Week

It’s showtime! This past week, we saw quite a bit of news about virtual trade shows. It’s great to see show managers pivot from live, in-person events to virtual shows with only a few months to make it all happen. How would you like to be a show manager today?

Real Time with… AltiumLive 2020: Greg Ziraldo on a New Approach to DFM

Andy Shaughnessy speaks with Greg Ziraldo, senior director of operations at Advanced Assembly, about his AltiumLive panel, "Design With Manufacturing." Greg discusses things that designers and electrical engineers should keep in mind regarding assembly during the design process, as well as a few ideas that he hopes attendees will take away.

Real Time with… AltiumLive 2020: A Novel Idea—Design With Manufacturing

Andy Shaughnessy speaks with Jeremie Waller, senior electrical engineer at Quantel USA, about the panel he’ll be participating in during AltiumLive 2020 on design with manufacturing. He and panelists Gerry Partida of Summit Interconnect and Greg Zhiraldo of Advanced Assembly will discuss why designers need to see their fabrication and assembly providers as true partners, not just customers, and why communication is such a vital part of the design process.

Combatting Thermal Challenges With TRM Software

Johannes Adam is the creator of a simulation tool called Thermal Risk Management (TRM) used to help PCB designers and design engineers predict hot spots on the board before during layout. He and Douglas Brooks, founder of UltraCAD Design, have used the tool to produce several technical articles and a book on the subject. In this interview, they tackle the biggest misconceptions they see from designers and engineers who deal with thermal management issues.

Real Time with… AltiumLive 2020: The Need for Simulation in High-Speed PCB Design

Andy Shaughnessy and Picotest Managing Director Steven Sandler discuss the panel that Steven will be participating in at AltiumLive 2020. The panel, led by Dr. Eric Bogatin, will feature co-panelists Heidi Barnes of Keysight Technologies, Rula Bakleh of Graphcore, and Istvan Novak of Samtec, who will discuss various ways to reduce signal and power integrity issues by using simulation, measurement, and other tricks of the trade. Steven also discusses his presentation on simulation, which focuses on SPICE simulation methods.

My Experience at SMTAI 2020 Virtual

Denny Fritz shares his experience while attending SMTAI, concentrating on the exhibition portion of the virtual show. He also compliments SMTA on organizing and operating the virtual event.


Real Time with… SMTAI 2020: Technical Conference Review

SMTAI 2020, which was converted to a virtual event, took place from September 28–30. I attend every year, but since there was no keynote in the virtual format, I went straight to the technical conference. This event covered a broad range of topics related to everything in assembly. Over 90 technical presentations are available, but this report covers just some of the sessions I attended.

Just Ask John Mitchell: The Exclusive Compilation

We asked for you to send in your questions for IPC President and CEO John Mitchell, and you took us up on it! We know you all enjoyed reading these questions and answers, so we’ve compiled all of them into one article for easy reference. We hope you enjoy having another bite at the apple. And if you’d like to hear more from John Mitchell, view his column series “One World, One Industry.”

I-Connect007 Editor's Choice: Five Must-Reads for the Week

Most all the action this week involved the STMA International Conference and Exposition. I-Connect007’s Real Time with… video interviews generally led the way for views and clicks. In each item, the intent was to make things better in some fashion. Whether it was pivoting on trade show delivery, optimizing the metalization process in the fab, adding more AI to manufacturing capital equipment, unifying and furthering the concept of the digital twin concept, or responding to company growth by upgrading systems with the help the equipment manufacturers, all these news items speak to being adaptable and forward-thinking.

Flexible Circuit Technology Workshop #5 Tackles Structures, Applications, Materials, and Manufacturing Processes: Think and Plan in Three Dimensions!

In just 15 minutes, flex expert Joe Fjelstad will teach you about implementing this useful technology into your manufacturing operation. Joe suggests you start with defining your end-product requirements and understanding cost and product life cycle expectations, as well as end-user needs. He further addresses the many considerations with adopting this useful technology.

Stop Relating Trace Temperature to Current Density

Many design engineers and even many software suppliers make the significant mistake of equating changes in trace or via temperature with current density. This is incorrect at best and dangerous at worst. There is little if any correlation between temperature and current density. Current and trace dimensions (among other things) are the relevant variables, but current density is not. I hope by the end of this article you will see why. Here are four illustrations that will help you understand this.

Just Ask John Mitchell: Blurring the Lines of Technology

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, and Eric Camden in our “Just Ask” series. Now, it’s IPC President and CEO John Mitchell’s turn! A regular PCB007 columnist, John focuses on many of the challenges affecting the global electronics industry supply chain. Over the years, he has served as an engineer, manager, and executive at a variety of companies and organizations. We hope you enjoy “Just Ask John.”

Just Ask John Mitchell: Plans For Knowledge Transfer?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, and Eric Camden in our “Just Ask” series. Now, it’s IPC President and CEO John Mitchell’s turn! A regular PCB007 columnist, John focuses on many of the challenges affecting the global electronics industry supply chain. Over the years, he has served as an engineer, manager, and executive at a variety of companies and organizations. We hope you enjoy “Just Ask John.”

Just Ask John Mitchell: Global Book-to-Bill Number

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, and Eric Camden in our “Just Ask” series. Now, it’s IPC President and CEO John Mitchell’s turn! A regular PCB007 columnist, John focuses on many of the challenges affecting the global electronics industry supply chain. Over the years, he has served as an engineer, manager, and executive at a variety of companies and organizations. We hope you enjoy “Just Ask John.”

Real Time with…SMTAI 2020: ASC Makes Lemonade Out of Lemons

Steve Williams and Anaya Vardya, president and CEO of American Standard Circuits (ASC), discuss the upcoming virtual SMTAI show and how the company is “making lemonade out of lemons.” As they point out, there may be no face-to-face interaction, but virtual shows are open to attendees from around the world with no travel or hotel costs. Anaya explains how the COVID-19 lockdown has caused ASC to become more creative in its marketing efforts, including holding webinars and publishing two eBooks with I-Connect007. They also discuss ASC’s holistic approach to the marketplace, with a diversified product mix across various segments.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

In this week’s picks, we bring you news about the upcoming SMTA International 2020, IPC’s plans for the fall, a move for Burkle North America’s headquarters, and advice on how to select the correct CAD tool. And we have the first installment of our newest series: “Just Ask John Mitchell.”


Just Ask John Mitchell: Greenfield Capacity in North America?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, and Eric Camden in our “Just Ask” series. Now, it’s IPC President and CEO John Mitchell’s turn! A regular PCB007 columnist, John focuses on many of the challenges affecting the global electronics industry supply chain. Over the years, he has served as an engineer, manager, and executive at a variety of companies and organizations. We hope you enjoy “Just Ask John.”

Just Ask John Mitchell: Emerging Engineers and Managers

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, and Eric Camden in our “Just Ask” series. Now, it’s IPC President and CEO John Mitchell’s turn! Today, John answers this question: Does IPC have an interest in emerging managers, as well as emerging engineers?

Just Ask John Mitchell: Are IPC’s Positions Dictated by Politics?

First, we asked you to send in your questions for Happy Holden, Joe Fjelstad, and Eric Camden in our “Just Ask” series. Now, it’s IPC President and CEO John Mitchell’s turn! A regular PCB007 columnist, John focuses on many of the challenges affecting the global electronics industry supply chain. Over the years, he has served as an engineer, manager, and executive at a variety of companies and organizations. We hope you enjoy “Just Ask John.”

I-Connect007 Editor's Choice: Five Must-Reads for the Week

Two weeks ago, when it was my turn to pick the top 5, I made a comment about themes. I’m making a stretch here, but this week’s theme is technical education. Three out of the five most popular news items this last week reported on upcoming technical events or publications.

Mentor and Z-zero Collaborate on New Stackup Tool

I recently spoke with Max Clark, business unit manager with Mentor, a Siemens Business, and Z-zero founder Bill Hargin about the newly formed partnership that resulted in a new stackup tool that Mentor is now selling worldwide. Fun fact: Hargin used to work for Mentor as part of the HyperLynx team, which now has an interface with Z-planner Enterprise. Talk about coming full circle.

Documenting Your Flex Circuit Design

As a flex circuit applications engineer, when I receive an RFQ, the first thing I do is look at the customer’s data and review their manufacturing notes. Quite often, I find notes that supersede IPC specifications in manufacturing documents, as customers often believe these added notes and associated specifications will make the circuit more robust. However, these non-standard IPC manufacturing specifications/notes can wreak havoc on the manufacturing process and can actually lead to a less robust circuit.

Just Ask Eric: Selecting the Right Lead-Free Solder for Your Application

First, we asked you to send in your questions for Happy Holden and Joe Fjelstad in our “Just Ask” series. Now, it’s Eric Camden’s turn! A regular SMT007 columnist, Eric is a lead investigator at Foresite Inc., an analytical testing and consulting laboratory. As a reliability expert, Eric has worked with many large OEMs and contract manufacturing companies to optimize their manufacturing processes and assist with the identification of electronic hardware failures utilizing various analytical techniques. He also specializes in optimizing PCBA processes and identifying hardware failures through analysis. We hope you enjoy “Just Ask Eric.”

I-007eBook Review: Thermal Management From a Fabricator’s Perspective

The Printed Circuit Designer’s Guide to… Thermal Management: A Fabricator’s Perspective, written by Anaya Vardya, founder and CEO of American Standard Circuits, is an important book for a number of reasons. The most important reason is right there in the title; it is from the fabricator’s perspective. Besides explaining all aspects of thermal management—from thermal vias and metal-core boards to mixed technology—this book also describes the various applications of thermal dielectrics, their properties, and their incorporation into the actual fabrication of PCBs.

I-Connect007 Editor's Choice: Five Must-Reads for the Week

This week, we have a little bit of everything. There’s quite a bit of new technology news, along with an I-Connect007 eBook on thermal design techniques, trade show talk, and an interesting take on trading in capital equipment. We’ve been following the “digital twin” for the past few years, and when Siemens released a webinar on the topic this week, Happy Holden got a sneak peek and wrote a review that turned out to be one of our most popular recent articles.

American Standard Circuits’ New Book Covers Thermal Management From a Fabricator’s Perspective

I had the opportunity to speak with Anaya Vardya, president and CEO of American Standard Circuits, about "The Printed Circuit Designer’s Guide to…Thermal Management: A Fabricator’s Perspective," which serves as a desk reference for designers on the most current thermal management techniques and methods.


Just Ask Happy: Resin-Filled Vias, Without Voids

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

I-Connect007’s Latest Innovation: Joe Fjelstad’s E-Workshop on Flexible Circuits

Denied the prospect of physically attending conferences, symposia, or live workshops by travel and social-distancing restrictions, Pete Starkey welcomed the opportunity to enjoy a privileged preview of I-Connect007’s latest innovation in technical webinars: a series of e-workshops on flexible circuit technology with the industry’s leading authority—Joe Fjelstad.

This Month in Design007 Magazine: Thermal Fundamentals With Mike Jouppi

The I-Connect007 team recently interviewed Mike Jouppi, one of the champions of thermal management in PCBs. Mike spent decades working on updating the old IPC current-carrying data, which dated back to the 1950s, and he is the primary architect behind IPC-2152— the standard for determining current-carrying capacity in printed board design. As Mike explained in this wide-ranging interview, even if you’re using the latest thermal design software, you still need to have a firm understanding of the fundamentals.

NVIDIA’s Three Next-Generation GPUs Excite Consumers

Finally, the product release that many had been waiting for. NVIDIA recently announced its next-generation RTX 3000 Series GPUs, and the stated capabilities are amazing. Dan Feinberg has all of the details.

The Role of EDA Tools in Creating Fab Notes

When discussing fab notes, there’s a lot of focus on what designers should and should not include in the package. But what is the role of EDA tools in this process, and can intelligent data formats streamline the tasks and help eliminate fab notes that are less than fantastic? In this interview, Pat McGoff, market development manager for Mentor, a Siemens Business, speaks frankly about fab notes and what EDA tool companies like Mentor can do to automate this process.

Catching up With Nate Doemling, New CEO of IMS

Dan Beaulieu recently interviewed Nate Doemling with Intelligent Manufacturing Solutions (IMS) in New England about his new role at the company. After serving on the IMS board of directors for several months, Doemling joined the company as CEO in January 2020.

An Excerpt From the Book ‘Thermal Management: A Fabricator’s Perspective’

Thermal management in the printed circuit board (PCB) world is big business! A recent Markets and Markets report projects the thermal management market to reach $16 billion by the year 2024 with an average CAGR of 8% over that period. We have chosen to focus this book on providing designers a thermal management desk reference on the most current thermal management techniques and methods from a PCB fabrication perspective, including a case study on an extreme mixed-technology design that we recently produced. We hope you find value in our efforts.

I-Connect007 Editor's Choice: Five Must-Reads for the Week

When compiling my Top Five, I tend to let the reader views guide my choices. Oh, sure, sometimes a news item is significant well beyond the reads it receives; that’s why this is an editor’s picks, not a strict Top Five. Still, readership habits inform my choices. That makes it even more interesting when a week demonstrates a theme so convenient as to seem contrived. Take this week, for example. In this week’s top five, four of the top five are news reports on mil-aero topics. You, dear readers, gobbled up the military and aerospace news this week. The outlier is, as we all would expect, a conference report from our very own Pete Starkey.

Real Time With…I-Connect007: The App Notes and Fab Notes Roundtable

Most of our readers are familiar with our Real Time With... video program. For over a decade, we’ve been a staple at trade shows and conferences around the world, doing on-camera interviews with the industry’s top technologists, managers, and executives. Now, Real Time With…I-Connect007 is turning the cameras around to focus on recent issues of our magazines. In this first installment, four of our recent contributors—Dana Korf, Jen Kolar, Mark Thompson, and Kelly Dack—review the June and August issues of Design007 Magazine, which covered app notes and fab notes, respectively.

Promoting a Circular Economy in Electronics Manufacturing

The sixth international Electronics Goes Green Conference was held as an online virtual. Pete Starkey provides a recap of the event, which provided insight into innovative eco-design and extended reliability from the perspective of iNEMI’s roadmap.


I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week, we have quite a potpourri for you. There's good news about the PCB market. And as this year continues to surprise us at every turn, companies are discovering the true nature of their leaders. Todd Kolmodin has a great column about bosses and leaders and why the two words are not synonymous. Not to be outdone, columnist Barry Olney found a way to explain the wavelength of electromagnetic energy by using a chocolate bar and a microwave oven. We also have great articles by Sagi Reuven and Pete Starkey.

Just Ask Joe: Standardized Grid Designs

First, we asked you to send in your questions for Happy Holden. Now, it’s Joe Fjelstad’s turn! Inventor, columnist, instructor, and founder of Verdant Electronics, Joe has been involved with rigid PCBs and flexible circuits for decades, and he’s ready to share some of his knowledge with our readers. We hope you enjoy “Just Ask Joe.”

Catching up With VirBELA’s Glenn Sanford

Have you been disappointed by trade shows and conferences being canceled or postponed? Have you wondered how some of these events are going virtual? Dan Beaulieu speaks with Glenn Sanford, chief strategy officer of VirBELA, about the company’s platform and its impact on events.

I-Connect007 Survey on Leadership: More Important Now Than Ever

The I-Connect007 research team recently conducted a survey on leadership, covering everything from leadership qualities to stories and lessons learned from inspirational leaders. Read what respondents from the industry had to share on the topic of leadership.

Just Ask Joe: The Land Warrior Project

First, we asked you to send in your questions for Happy Holden. Now, it’s Joe Fjelstad’s turn! Inventor, columnist, instructor, and founder of Verdant Electronics, Joe has been involved with rigid PCBs and flexible circuits for decades, and he’s ready to share some of his knowledge with our readers. We hope you enjoy “Just Ask Joe.”

Just Ask Joe: Automotive Conformal Coatings

First, we asked you to send in your questions for Happy Holden. Now, it’s Joe Fjelstad’s turn! Inventor, columnist, instructor, and founder of Verdant Electronics, Joe has been involved with rigid PCBs and flexible circuits for decades, and he’s ready to share some of his knowledge with our readers. We hope you enjoy “Just Ask Joe.”

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week, the top five is full of progress in technology and financial performance. It’s more evidence that the electronics industry, at its core, continues to thrive.

Got a Question? Just Ask Joe!

A few months ago, we launched our “Just Ask” series with Happy Holden. Many readers took us up on it, sending all manner of questions for happy to answer. Now, Joe Fjelstad—inventor, technologist, author, and Flex007 columnist—is getting in on the action. Here’s your chance to pick Joe’s brain. What’s the one question about this industry that you’ve always wanted to ask Joe?

Just Ask Joe: Optimum Copper Plating for Thermal Via Farms

First, we asked you to send in your questions for Happy Holden. Now, it’s Joe Fjelstad’s turn! Inventor, columnist, instructor, and founder of Verdant Electronics, Joe has been involved with rigid PCBs and flexible circuits for decades, and he’s ready to share some of his knowledge with our readers. We hope you enjoy “Just Ask Joe.”

Understanding MIL-PRF-31032, Part 2

In Part 2 of this series on understanding the military PCB performance standard MIL-PRF-31032, Anaya Vardya explains how the first step in the process is to develop a quality management plan (QMP).


New Solder Joint Technology From Schmartboard

Schmartboard has a surprisingly simple patented process to improve solder joint reliability; in this interview, they discuss the process in detail, along with their search for a go-to-market partner.

The Pros and Cons of Working Remotely

For this issue of Design007 Magazine, Managing Editor Andy Shaughnessy asked Patrick Crawford if IPC had any insight into how the “new normal” of working from home has impacted their members. Here is what the IPC technical staff had to say about the advantages and disadvantages of working remotely, as well as working with IPC volunteers who are new to working from the dining room table.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week’s picks include a little of everything. We have an interview with the founder of Avishtech, a new EDA software company that has a spin on field solvers and stackup tools. We also have an interview with Mike Carano, who discusses the need for mentors. Then, there’s news about partnership between Koh Young and Mentor, and an iNEMI "best practices" guide for disinfecting your facility. Finally, we've compiled all of the "Just Ask Happy" entries into a single document for your viewing pleasure. Happy Friday!

Joe Fjelstad Updates His Online Flex Workshop

Joe Fjelstad has been an innovator in flexible and rigid-flex technology for four decades. About 10 years ago, I-Connect007 helped Joe produce an online workshop on flex technology based largely on his book Flexible Circuit Technology, which was first published in 1994 and is now heading into its fifth edition. In this online video course, Joe offers a primer on flexible circuits, covering everything from the history of this technology through the most cutting-edge technologies.

Avishtech: A New Player in the Field Solver and PCB Simulation Tools Market

It has been a crazy year with lots of ups and downs. But within the clouds, we’ve seen plenty of silver linings, too. Case in point: Avishtech, a brand-new company lead by founder and CEO Keshav Amla. (You may be familiar with his father, Tarun Amla, a veteran PCB materials technologist who is now with ITEQ.) We recently caught up with Keshav and asked him to discuss his company’s simulation tools, his plans for the company, and what it’s like launching a company in this “new normal.”

Just Ask Happy: The Exclusive Compilation

We asked for you to send in your questions for Happy Holden, and you took us up on it! We loved them so much, and we know that you did too, so we’ve compiled all 21 questions and answers into one document for easy reference.

I-Connect007 Editor's Choice: 5 Must-Reads for the Week

Nolan Johnson's top 5 picks this week include the SpaceX Dragon splashdown, the Mars 2020 mission’s Ingenuity helicopter—featuring an interview with the carbon fiber company that built the helicopter’s landing gear—and the U.S. Air Force’s efforts to secure space systems with the help of volunteer hackers. Readers also responded to news from IPC and iNEMI, and blockchain turned out to be hugely popular.

Flex Workshop Update With Joe Fjelstad and Anaya Vardya

When Anaya Vardya, president and CEO of American Standard Circuits, heard that Joe Fjelstad, founder and CEO of Verdant Electronics, was releasing an updated version of his flexible circuit technology workshop, he knew ASC had to be a sponsor. We recently asked Joe and Anaya to discuss the flexible circuit technology workshop, as well as the ongoing need for flex and rigid-flex training—even in the time of COVID-19—as the demand for flex continues to rise.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Say what you will about 2020, but it certainly isn’t boring. There’s a lot going on in the PCB world, and there’s something for everyone in this week’s top five picks. And it’s all positive, despite the lingering presence of COVID-19 and its aftereffects.

Just Ask Happy: Monitoring Via Reliability on a Lot-by-Lot Basis

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut by covering technology, the worldwide fab market, and everything in between. How would you monitor microvia reliability on a lot-by-lot basis?


Just Ask Happy: What Would You Change About the Industry?

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut by covering technology, the worldwide fab market, and everything in between. What would you change about the industry?

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

This week’s top five is a smattering across the industry. There’s an update on an established vendor and a press release from a startup. Then, we have two columns: one on M&A, and the other on supply chain disruptions. Finally, I highlight an interview from a U.S. food distributor sales manager, shedding light on the similarities of supply chain interruption in all industries. It's quite an assortment, but what they all have in common is that readers found these items compelling.

Just Ask Happy: Manufacturing Issues From a Designer’s Viewpoint

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Find the Perfect Employee With D.B. Management Group

If you’re searching for the right person for an open job in the PCB industry, look no further than D.B. Management Group’s recruiting page in each of the I-Connect007 magazines.

Selling in a Post-COVID Environment, Part 2

Nolan Johnson continues his conversation with Penny Cole about how COVID-19 has affected her industry’s distribution channels and supply chain, as well as how she has adapted to the shifting dynamic as a salesperson.

Selling in a Post-COVID Environment, Part 1

Nolan Johnson spoke with Penny Cole of Lotus Foods about how COVID-19 has affected her industry’s distribution channels and supply chain, as well as how she’s adapted to the shifting dynamic as a salesperson.

With App Notes, Trust But Verify

For this month’s issue on app notes, I checked in with Clive “Max” Maxfield. The author of Bebop to the Boolean Boogie and countless technical articles and blog posts, he has been involved with all manner of app notes and datasheets during his long career. Max shares his thoughts on data. As he points out, “Remember that these documents are not written by an ‘infallible creator.’”

A New Job Is One Click Away at I-Connect007 Career Opportunities

In the pages of I-Connect007’s monthly magazines and newsletters, you’ll find job openings for positions that span the entire circuit board supply chain. Here’s a quick sample of available positions: chief technology officer, director of business development, senior process engineer, image department operator, development chemist, SMT field technician, and sales reps for territories that span the U.S.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Like a bad penny, COVID-19 just keeps coming back and affecting the PCB industry. This week, we saw more industry events going fully virtual—a trend that’s likely to continue. But as Chris Mitchell explains, the COVID-19 outbreak is also forcing lawmakers and organizations to work together for the good of the U.S. electronics supply chain. Sometimes, it takes a crisis to make everyone cooperate, so let’s celebrate these little victories.

Book Excerpt: Power Integrity By Example, Chapter 5

The following is an excerpt from The Printed Circuit Designer's Guide to... Power Integrity by Example, written by Fadi Deek of Mentor, a Siemens Business. In this free eBook, Deek addresses problematic issues within electronic transmissions, and presents a variety of simulations and analyses in every chapter.


What Is the Proper Role of App Notes?

There’s a disconnect in the design segment. Some designers say they follow app notes every time, but a growing number of designers approach app notes with a wary eye. Many of the leading voices in the design community have been advising designers not to rely on app notes without running the numbers first. We decided to ask PCB design instructors Rick Hartley and Dan Beeker to help us shine a light on this issue.

Cyberattack! Think It Couldn’t Happen To You? Think Again!

Eric Cormier and Dave Ryder of Prototron address the ransomware attack that locked them out of their system last December, bringing business to a screeching halt and forcing them into the arduous process of a full rebuild. With things finally starting to normalize, Eric and Dave now offer precautionary advice they’ve accumulated over the past six months.

But Wait, There’s More Happy-ness: Happy Holden Wants Your Questions

The “Just Ask Happy” series has been so popular that we’re giving readers another bite at the apple. Here’s your chance to send Happy Holden more of your questions. What’s the one question about this industry that no one has ever been able to answer to your satisfaction?

I-Connect007 Leadership Survey: Valuable Lessons From Grandma

The I-Connect007 research team has been surveying readers on the topic of leadership as part of our ongoing planning for upcoming issues. As this response illustrates, great examples of leadership can be found everywhere—provided we're paying attention.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

The common theme in this week’s Top 5 editor’s picks is “change.” We’re talking change in the form of forwarding process, achieving milestones, evolving, and improving metrics. This week’s picks are not only newsworthy but also captured reader attention based on metrics. If you haven’t read any other news items from the industry this week, I propose these five must-reads.

This Month in Design007 Magazine: When Working Remotely, Cybersecurity Is a Necessity

When we started planning this issue on working remotely, we knew we’d have to speak with Stephen V. Chavez, chairman of the Printed Circuit Engineering Association (PCEA). We recently asked Steph to discuss some of the security measures that his company employs and what his experience has been like since he began working out of his Arizona home office full-time several months ago.

Just Ask Happy: Integrating Design Processes With IEEE HIR

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Understanding MIL-PRF-31032, Part 1

Over the course of this series, Anaya Vardya will discuss topics such as MIL-PRF-31032 requirements, the quality plan, responsibilities of the Technical Review Board (TRB), and the testing and reporting requirements for the certified shop into the DLA.

Chris Hanson: New Ventec IMS Dielectrics Rated for Higher Temps

Andy Shaughnessy recently spoke with Chris Hanson, global head of IMS Technology for Ventec International Group. During their conversation, Chris discusses his group’s recent efforts to create new IMS materials, with a focus on dielectrics. As Chris explains, Ventec has developed several new dielectrics that can withstand much higher operating temperatures, one of which is UL-rated for a maximum operating temp of 155°C, which may be the highest for an IMS dielectric.

Just Ask Happy: Calculating Trace Temps in a Vacuum

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.


Just Ask Happy: Mechanically Drilled Blind and Buried Vias

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

The USMCA trade agreement was just the tip of the iceberg in news affecting our industry this week. We also saw more young people getting involved in the industry, an HDP User Group webinar on automotive thermal issues, and more questions for our own Happy Holden—this time, on stacked microvia reliability, or the lack thereof.

Just Ask Happy: Two-Layer Low-Speed PCBs

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Catching up With Fane Friberg: Supply Chain Management Expert

Dan Beaulieu recently spoke with Fane Friberg, principal at CEPHAS and a supply chain management expert, about how he started his company, as well as current market challenges he sees and what he thinks the future holds for companies—especially post-pandemic.

Materials for Automotive Applications: Thermal Management Issues

For Pete Starkey, the highlight of the recent HDP User Group Automotive Technology Webinar was Alun Morgan’s presentation on materials for automotive applications. This forward-looking informational session covered the latest developments in automotive standards and automotive electronic packaging.

IPC: Shawn DuBravac and Chris Mitchell on USMCA

On July 1, 2020, the USMCA trade act (United States-Mexico-Canada Act) phased in as a trade agreement guiding economic trade and growth in North America. Nolan Johnson spoke with both Shawn DuBravac, IPC’s chief economist, and Chris Mitchell, IPC’s vice president of global government affairs and an I-Connect007 columnist, about the impact of USMCA on North American electronics manufacturing.

Just Ask Happy: PCB Design For EE Undergrads?

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Book Excerpt: Thermal Management With Insulated Metal Substrates, Part 3

The following is an excerpt from Chapter 3 of "The Printed Circuit Designer's Guide to... Thermal Management With Insulated Metal Substrates," written by Ventec International Group’s Didier Mauve and Ian Mayoh. In this free eBook, the authors provide PCB designers with the essential information required to understand the thermal, electrical, and mechanical characteristics of insulated metal substrate laminates.

Just Ask Happy: Stacked Microvia Reliability Issues

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Just Ask Happy: The Future of 3D Printing

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.


App Notes: What Are They Good For?

There are several schools of thought regarding IC manufacturers’ app notes. We wanted to find out more about this, so we spoke with Geof Lipman, director of operations for part data at Octopart.com, a component data platform acquired by Altium in 2015. Geof shared his thoughts on app notes, datasheets, and the need for due diligence when utilizing any unfamiliar data.

Just Ask Happy: Ground Reference Planes

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

I-Connect007 Editor’s Choice: Five Must-Reads for the Week

Updates on trade shows, conferences, and associations dominated industry news this past week. Some events are returning to a physical venue; others are opting for a virtual version in 2020. Add to that a spate of cross-association cooperative agreements and new programs for career development coming from multiple associations, and you’ve delivered four of my top five picks.

Just Ask Happy: The Future of Mechanical Blind, Buried Vias

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Just Ask Happy: Routing BGAs With High-Speed Diff Pairs

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between. Enjoy.

Just Ask Happy: The Proper Order of Design Techniques to Improve Connectivity

We asked for you to send in your questions for Happy Holden, and you took us up on it! The questions you've posed run the gamut, covering technology, the worldwide fab market, and everything in between.

Ex Officio: Advice From Designers Who Recently Began Telecommuting

Most PCB designers are now working from home as a result of the COVID-19 lockdown. In a recent Design007 Magazine survey, we asked the following question: What lessons have you learned since you began designing PCBs from home? Here are just a few of the comments, edited slightly for clarity.

Happy Holden Is Taking Your Questions Now

Happy Holden, the industry icon and “Father of HDI,” is ready to answer your questions! What have you always wanted to ask Happy, but never thought you'd have the chance? Now is your chance! Please take a few minutes to jot down your questions for Happy. A select group of answers will be published in upcoming editions of I-Connect007 magazines and newsletters.

Elmatica’s Didrik Bech Accepts Role as IPC Cybersecurity Task Group Vice-Chair

On June 18, Nolan Johnson spoke with Didrik Bech, Elmatica CEO and I-Connect007 columnist, who was recently selected as vice-chair for IPC’s Cybersecurity Task Group. During their conversation, Didrik outlined the task group’s mission statement and the target audience for its work. He also shared specific examples where cybersecurity is increasingly important to the electronics manufacturing industry globally.

Book Excerpt: Producing the Perfect Data Package, Part 2

The following is an excerpt from Chapter 2 of Mark Thompson's I-Connect007 eBook The Printed Circuit Designer’s Guide to... Producing the Perfect Data Package. Mark is in engineering support at Prototron Circuits and a Design007 Magazine columnist.


DownStream Technologies Update With Joe Clark

On June 15, Andy Shaughnessy spoke with Joe Clark, co-founder of DownStream Technologies, about the company’s drive to take care of its customers and employees throughout the pandemic and beyond. As the U.S. slowly starts reopening, Joe discusses some of his customers’ current challenges, especially those working from home for the first time, and how DownStream’s forecast has helped the company prepare for the uncertainties in the industry right now.

Book Excerpt: Thermal Management With Insulated Metal Substrates, Part 2

The following is an excerpt from the second half of Chapter 1 of "The Printed Circuit Designer's Guide to... Thermal Management With Insulated Metal Substrates," written by Ventec International Group’s Didier Mauve and Ian Mayoh. In this free eBook, the authors provide PCB designers with the essential information required to understand the thermal, electrical, and mechanical characteristics of insulated metal substrate laminates.

Letter to the Editor: Rick Hartley Offers Addendum on App Notes

In the June 2020 issue of Design007 Magazine, the I-Connect007 editorial team interviewed design instructors Rick Hartley and Dan Beeker regarding their belief that designers should not trust app notes until they've been proven to be accurate. After the issue was published this week, Rick emailed us with a few more points that he wished to contribute to the ongoing app note conversation.

Walt Custer’s EIPC Business Outlook Webinar: ‘You Can’t Sugarcoat This Stuff!’

In normal circumstances, it would have been the time of year for the EIPC Summer Conference, and Walt Custer would have opened the proceedings with his business outlook for the global electronics industry. However, circumstances were far from normal. Pete Starkey discusses some of the takeaways from Custer's global business outlook webinar, organized by EIPC.

Dan Beaulieu, Part 2: Marketing in Uncertain Times

Dan Beaulieu, president of D.B. Management and an I-Connect007 columnist, and Nolan Johnson return for a second conversation on sales and marketing in the current business environment. In this conversation, Nolan asked Dan about the “wait and see” attitude some industry professionals have been leaning on during the second quarter of 2020.

The iNEMI 2019 Roadmap: Optoelectronics

Continuing the series of webinars highlighting recently-published chapters of iNEMI’s 2019 Roadmap—the comprehensive guidebook to the future goals and needs of the electronics manufacturing industry—the installment on optoelectronics examined and discussed data transmission by optical technology. Pete Starkey provides an overview.

The Survey Said: Designers' Tips for Working Remotely

Most PCB designers are now working from home as a result of the COVID-19 lockdown. In a recent Design007 Magazine survey, we asked the following question: What tips do you have for working remotely more successfully?

Where The Jobs Are: The I-Connect007 Help Wanted Pages

If you’re looking for a career in the PCB industry—design, fabrication, or assembly—the I-Connect007 Career Opportunities section, jobconnect007.com, is the first place you should look. Right now, there are job openings for positions that span the entire circuit board supply chain, and you can submit your resume directly to the hiring managers by clicking on the ad.

PCB Builder from Digi-Key Lets Customers Order Directly From Board Shops

On June 2, components distributor Digi-Key Electronics announced the release of PCB Builder, a tool that lets customers have PCBs shipped directly from the fabricator. PCB Builder also allows customers to perform file layer checks and receive instant quotes from multiple fabricators. Andy Shaughnessy spoke with Josh Mickolio, supplier business development manager for Digi-Key, about the development of PCB Builder and what this tool means to PCB designers and design engineers.

Design007 Survey: Show Us Your Workspaces!

Since the COVID-19 lockdown began, more and more PCB designers and design engineers have moved into home offices. In this survey, we ask our designer and design engineer readers to share their thoughts on working from a home office: the dogs, the crying kids, everything. Best of all, we want to see photos of your workspaces!


Book Excerpt: Producing the Perfect Data Package

The following is an excerpt from Chapter 1 of Mark Thompson's I-Connect007 eBook "The Printed Circuit Designer’s Guide to... Producing the Perfect Data Package." Mark is in engineering support at Prototron Circuits and a Design007 columnist.

Joe O’Neil: Green Circuits Running Strong Under Current Social Restrictions

On May 28, Joe O’Neil, CEO of Green Circuits, updated Nolan Johnson on how the company continues to operate during the COVID-19 restrictions. O’Neil reflects on the rapid chain of events this past March when lockdowns were instituted in the San Francisco Bay area. After a brief but rapid shutdown, Green Circuits was back up and in production.

3D Additive Electronics Manufacturing: Are We Nearing an Inflection Point?

Recently, Dan Feinberg was invited to attend a detailed and broadly informative webinar by nScrypt titled “The Strength of 3D-Printed Electronics," which covered the status and advances in the use of 3D printing for electronic device design and manufacture. nScrypt is an Orlando-based company founded in 2002 that focuses on 3D printing. Here’s what Dan learned from each of the speakers.

One Fish, Two Fish, Red Fish, Blue Fish: Same Industry, New Look

Learning a lesson from challenges is one thing, but implementing changes based on those lessons is quite another. I-Connect007 regularly surveys leaders in the electronics industry to bring you important and relevant information that helps you make better decisions. What lessons have you learned during the COVID-19 crisis, and what changes have you made?

A Design Economics Primer

When you start a new design, do you begin tracking costs right away, or do you wait until you have a functioning product before you start looking at the dollars and cents? Chris Young begins cost-aware design before the design cycle has even begun. Andy Shaughnessy and Nolan Johnson recently interviewed Chris, an engineer with The Goebel Company and founder of Young Engineering Services, and asked him to explain his approach to design economics.

IPC’s Shawn Dubravac: COVID-19 Outbreak Accelerates Industry Shifts Already Under Way

On May 19, Barry Matties spoke with Shawn Dubravac, chief economist for IPC. While discussing other topics, Matties asked for Dubravac’s perspective on shifts in the market, who observed that the recessionary trend might be behind us; the markets are already showing recovery. Still, it could take a year or so to fully recover.

IPC's Dr. John Mitchell: Leadership in Times of Crisis

On May 13, Dr. John Mitchell, IPC president and CEO, spoke with Barry Matties and Nolan Johnson in another installment in our series of industry updates. In this interview, Mitchell discussed the challenges of leadership in crisis situations.

Meet Patrick Crawford, I-Connect007 Columnist

Meet Patrick Crawford, one of our newest I-Connect007 columnists! Patrick’s columns will provide updates on IPC Design activities. He is currently the liaison to the Design Community Leadership, the industry leadership group of IPC Design. Patrick and the Design Community Leadership work to develop the IPC Design program as IPC redoubles its efforts to serve the printed board design engineering industry.

The Cost of Inefficient Production of PCB Documentation

The following article is an excerpt from Chapter 5 of the I-Connect007 eBook The Printed Circuit Designer’s Guide to… Documentation, written by Mark Gallant of DownStream Technologies.

Happy Holden's Essential Skills: Online Instruction and Distance Learning

Online courses have become increasingly available and popular. For this to be effective, specific requirements must be met for courses taken or produced over the internet in order to provide the user with a positive experience. Read Happy Holden's updated article from his series on 25 essential skills for engineers.


Freedom CAD’s Expert PCB Design Tips, Part 1

When you’re designing complex PCBs, knowledge truly is power. The more PCB design tips, tricks, and techniques you know, the better your cutting-edge designs will be. With that in mind, we’re bringing you a series of PCB design tips, courtesy of Freedom CAD Services.

Happy’s Smart Factory Protocol Primer

The smart factory concept is built upon data interchange as the foundation. There has been much development in the area of industrial and manufacturing data protocols over the years, stretching back into the 1960s. This article by Happy Holden surveys what are considered the most common protocols in use in the electronics manufacturing industry today, including IPC-CFX/ Hermes, OML, SECS/GEM, and MAPS.

Aurora Circuits’ Chris Kalmus Offers PCBs for Ventilators at No Charge

Electronics manufacturers continue to step up to the plate during these uncertain times. In this interview, Dan Beaulieu speaks with Chris Kalmus, owner of Aurora Circuits in Aurora, Illinois, who announced on April 24 that his company would be offering PCBs for ventilators free of charge.

I-Connect007 Survey Details Concerns About Future of Industry

I-Connect007 continues to monitor the current worldwide economic situation by seeking input from our market leaders. Here’s what we discovered: If you’re feeling the pressure, you’re not alone. In a recent survey, we asked about your primary concerns for the future of our industry. The number one concern (26%) indicated a belief that sales will be affected negatively in the coming months.

MFLEX Increases Growth

Happy Holden recently spoke with Jay Desai of MFLEX about the latest flex work the company has been doing and its aim to transition toward more automation and a smart factory approach.

IPC Europe Shares Technical Education and Standards Awareness

Against a background of COVID-19 uncertainty and unprecedented challenges, but recognizing the vital importance of continuing to educate engineers and share the knowledge and skills required to manufacture boards and assemblies of the highest yields and reliability, the IPC Europe team hosted a technical webinar for the European electronics industry, featuring the expertise of two of I-Connect007’s regular columnists: Mike Carano and Jan Pedersen. Pete Starkey provides an overview.

Koh Young Update With Quintin Armstrong

In this video interview from the show, Quintin Armstrong, Americas service and applications senior manager for Koh Young, updates Guest Editor Dick Crowe on Koh Young America's Technical Services Team, where the focus is on AOI of components and materials on the stuffed board, as well as demonstrations and training at their new facility in Duluth, Georgia.

Flexible Circuit Technologies: ‘We Do it All’

During IPC APEX EXPO 2020 in San Diego, Carey Burkett, VP of Flexible Circuit Technologies, sat down for an interview with Dan Beaulieu. The two discussed the company’s expansive growth, the current flex and rigid-flex landscape, and FCT’s drive to provide complete solutions from rigid and flex circuits through box build.

Dr. John Mitchell: IPC’s Ongoing Efforts Related to COVID-19

On April 14, IPC president and CEO, Dr. John Mitchell, described IPC’s ongoing efforts related to COVID-19 with I-Connect007 Publisher Barry Matties. From a standpoint approximately 30 days into the U.S. shutdown, Mitchell reported that 94% of the executives attending the executive forum are expressing concern. He also outlined many of the chaotic drivers and influences in the industry, including shifting over to different, mandated products; supply shortages; potential declining demand for normal products; and increased shipping costs. Worker and staffing shortages have also become an emerging concern.

Ucamco Harnesses Power of Artificial Intelligence

In this video interview from the show, Luc Maesen, Ucamco director, and Technical Editor Pete Starkey discuss how AI has been applied to help automate the CAM/CAD process, resulting in the company's IamCam system. This platform enables intelligence-aided manufacturing designed to lower costs while achieving fewer errors and faster delivery.


SMTA Europe’s Electronics in Harsh Environments Conference and Exhibition: A Taste of Things to Come

SMTA Europe’s Electronics in Harsh Environments Conference has become a must-attend annual event; unfortunately, it also became another casualty of the COVID-19 lockdown. Scheduled to take place in Amsterdam, the Netherlands, from April 21–23, 2020, it has now been postponed until December 1–3. Pete Starkey reports on a preview seminar presented by SMTA Europe.

Sheldahl: No Plans to Rest on Its Laurels

In this video interview from the show, Enid Kivuti, director of innovation and technology for Sheldahl, and Dan Beaulieu discuss the company's long history as industry pioneers, as well as how they're on the forefront of expanding and pushing the boundaries of flex technology.

This Month in Design007 Magazine: Design Economics With Kelly Dack

Andy Shaughnessy recently spoke with Kelly Dack—CID, CID+, and a PCB designer and instructor who has worked in the design and manufacturing segments over the years. Thanks to his background, Kelly provides an intriguing viewpoint on cost-aware design and the philosophy of design economics in general.

Jan Pedersen Updates on Automotive and Design Standards Progress

In this video interview from the show, IPC Task Group Chair Jan Pedersen comments on some recent successes in the development of the IPC-6012 automotive addendum and progress with its medical counterpart. Pete Starkey and Jan also discuss ways in which digital specification information could be abstracted from IPC-2581 in a readable form for quotation and sales office purposes.

Stencil Cleaning Update With Tom Forsythe

In this video interview from the show, Pete Starkey and Tom Forsythe, executive VP of KYZEN, which celebrated its 30th anniversary, discuss the practicalities of stencil cleaning and describe the characteristics and capabilities of KYZEN's newest versatile stencil cleaning product.

IPC Education Foundation: STEM and Online Learning Resources

Nolan Johnson recently caught up with Charlene Gunter du Plessis, senior director of the IPC Education Foundation, about how the COVID-19 outbreak is affecting the IPCEF, including how they are continuing to connect with IPC Student Chapter members and seek industry support. Charlene also discussed the increased usage of IPCEF’s online educational modules and shares STEM resources.

Panasonic: From Hardware to Solutions and Data

In this video interview from the show, Managing Editor Nolan Johnson speaks with Sean Murray—director of sales, service, operations, and logistics process automation at Panasonic—about the company's focus on software and information management on top of their long history in hardware and equipment.

IPC Standards Work Continues to Move Forward

On April 3, 2020, Teresa Rowe, IPC’s director of assembly and standards technology, and David Bergman, vice president, spoke with Barry Matties about ongoing standards activities during the global COVID-19 outbreak. Rowe and Bergman reported that, where one might think that standards committees would be negatively affected, standards work seems to be going stronger than ever.

Gene Weiner: Lessons Learned From COVID-19

Barry Matties speaks with Gene Weiner, president and CEO of Weiner International Associates, about the electronics industry’s continued operation under COVID-19 restrictions and some of the lessons learned during this pandemic. One such lesson: Companies and nations must do a better job of sharing information to help prevent this from happening again.

Averatek’s A-SAP Semi-additive Process Enables HDI

In this video interview from the show, columnist Tara Dunn spoke with Mike Vinson, president and COO of Averatek, who described the company's semi-additive process, A-SAP, with 25-micron features sizes and below, which enables high-density interconnections. Vinson also discusses the papers Averatek presented at IPC APEX EXPO 2020.


This Month in SMT007 Magazine: Exclusive Interview With Burt Rutan, Aerospace Legend

If you follow advancements in aerospace technologies and expeditions, then you know the name Burt Rutan. Described by Newsweek as “the man responsible for more innovations in modern aviation than any living engineer,” Rutan is a bold visionary with a passion for the advancement of technology, who has designed 46 aircraft throughout his career. Following his IPC APEX EXPO keynote presentation, Rutan stopped by the I-Connect007 booth and shared his thoughts on a wide variety of topics.

'Coatings Uncoated!' Webinar Series and Automotive Industry Trends

Phil Kinner, global business/technical director of Electrolube’s coatings division, tells Pete Starkey about the positive impact of the “Coatings Uncoated!” webinar series and comments on how the company has responded to the changes in the focus of the automotive industry.

Arlon Takes on High-Power Failure

In this video interview from IPC APEX EXPO, Pete Starkey and Dave Nelson, director of business development at Arlon Electronic Materials, explore causes of failure in high-power PCBs and explain how resin cracking during drilling can be overcoming using thermally conductive filled resin.

The Formation of the Printed Circuit Engineering Association

Patty Goldman spoke with Gary Ferrari, FTG Corporation, at IPC APEX EXPO 2020 about the formation of the Printed Circuit Engineering Association, which—having been started two months ago—has attained lots of interest from the industry. The PCEA hopes to bring together designers, engineers, fabricators, assemblers through local chapters to focus mainly on education and learning.

Siemens and Valor: Two Complementary DFM Technologies

Before IPC APEX EXPO kicked off, Andy Shaughnessy attended a Siemens seminar in San Diego on smart manufacturing for electronics and the integration of technologies from Siemens’ digital industry software and Valor. Afterward, Andy spoke with Andy Farrington, director of portfolio development for the Americas, about the event, as well as some of the hot topics and solutions that the speakers addressed.

IPC’s Dr. John Mitchell Commends U.S. Manufacturers and Governors

On March 31, Dr. John Mitchell, IPC president and CEO, gave Barry Matties an update on the industry response to COVID-19 since their conversation on March 20. Mitchell provides an overall update on the industry, commending U.S. manufacturers for their proactive responses.

Industry Outlook With Siemens’ Fram Akiki

In this video interview from the show, Editor Dan Feinberg speaks with Fram Akiki, VP of electronic and semiconductor industries for Siemens, about the biggest challenges in the electronics industry. They also discuss major industry trends, including smart connected devices used in autonomous transportation and robotics, increased complexity, and a reduced time to market.

BGA Standard Update With Ray Prasad

In this video interview from the show, Ray Prasad, president of Ray Prasad Consultancy Group, updates Guest Editor Joe Fjelstad on the ongoing work with the BGA standard and the latest revision that is going to ballot.

EPTAC Preparing Young People for Future in Industry

In this video interview from the show, Guest Editor Kelly Dack and Leo Lambert, VP/technical director of EPTAC Corporation, describe the impact of internships and apprenticeships, the importance of IPC specifications, the effectiveness of certification.

This Month in PCB007 Magazine: A Scorecard for Suppliers

Al Block and Naji Norder from National Instruments talk about the PCQR2 tool, what that entails, and how companies can use the data-driven analysis to validate the quality of suppliers and potentially save millions.


InduBond Gets Hot With Induction Heating Lamination

In this video interview from the show, Editor Nolan Johnson sat down to speak with Víctor Lázaro, InduBond’s R&D director and technical manager, about InduBond's latest technology for panel lamination utilizing induction heating. InduBond demonstrates a lamination oven on the IPC APEX EXPO show floor, as well as the advantages of the technology.

What It Takes to Be a Milaero Supplier, Part 2

The decision to pursue military and aerospace (milaero) certification impacts every facet of the organization, and not every shop is prepared to make this transformation. In Part 2, Anaya Vardya focuses on what it takes to be a milaero supplier in the areas of engineering and CAM.

IPC APEX EXPO 2020 Attendees Speak: Heston Singh

"We have been coming here for many years, and we had another good experience this year," said Unitron's Heston Singh. "If it wasn’t good, we wouldn’t be coming back. They have products that are needed for this market, so we’ll be back every year."

IPC Chief Economist Dr. Shawn DuBravac Shares Industry's Financial Outlook

On March 23, IPC Chief Economist Shawn DuBravac, Ph.D., CFA, spoke with I-Connect007 publisher Barry Matties in an exclusive phone interview immediately following DuBravac’s online briefing to IPC member attendees.

IPC President and CEO Dr. John Mitchell: COVID-19 Global Industry Update

On March 20, Dr. John Mitchell, IPC president and CEO, spoke with I-Connect007 publisher Barry Matties in an exclusive phone interview with updates on COVID-19-related current events in the manufacturing industry. In this information-packed 14-minute audio interview, Dr. Mitchell shared key takeaways from Friday’s IPC Executive Forum conference call.

Best Practices Highlighted at the 2020 IPC EMS Management Meeting

The key challenge at the top of EMS leaders’ minds during roundtable discussions was the lack of skilled workers. Leaders brainstormed solutions like creative identification and sourcing of talent outside of the manufacturing sphere, leveraging the flexibility of smaller businesses to make changes attractive to potential employees as well as cooperation with IPC and other talent development programs. John Mitchell updated the group on the IPC Education Foundation (IPCEF) and workforce initiatives to build and support workforce needs. The group welcomed Andy Marris of MRA, who discussed motivating and engaging an existing workforce to create a competitive advantage.

DownStream: Smoothing out the Post-Processing Bumps

In this video interview from the show, Joe Clark, co-founder of DownStream Technologies, gives Guest Editor Kelly Dack an overview of the company and their innovative product line, which serves to smooth the bumps that can occur between source design output and manufacturing line input. As Joe explains, 2019 was a great year for the company, and he expects that trend to hold through 2020.

Trends From the Show: Solder and Software

In my role as a media representative, my perspective on IPC APEX EXPO may be a bit different from that of many attendees. Since the I-Connect007 team had the opportunity to talk to many attendees and exhibitors and listen to their stories over the course of the week, our view can be particularly wide. When I reflected on all the conversations, pieces from all throughout the week coalesced and provided a different understanding of and takeaway from the show.

Are Trade Shows at a Crossroads?

With the cancellation of this year’s E3 show, the biggest gamer conference, the event’s format is shifting to a more fluid, online communication method. This may be the wave of the future. Can you imagine if the COVID-19 outbreak had occurred just three months earlier? Would there have been a Consumer Electronics Show, DesignCon, or IPC APEX EXPO? If the coronavirus is still in play in six months, will these shows take place in 2021?

IPC APEX EXPO 2020 Attendees Speak: Travis Smith and Mindy Sanchez

"I’m seeing a lot of great manufacturers and different equipment that’s available in the market, as well as new, emerging technologies," said Travis Smith of Ball Aerospace. "I’m learning a lot more about some of IPC’s standards and committees as well. It has been a fantastic week of educating ourselves for manufacturing processes going forward. And the IPC booth has a wealth of information."


IPC APEX EXPO 2020 Attendees Speak: Camille Sybert

"There’s a need for flexible solutions, so people are trying to make the most of the equipment that they buy, and they want to have the equipment that’s able to be flexible in scale with what it is that they’re looking for," said Camille Sybert of Nordson Electronics Solutions. "We have customers asking about future capabilities that they might not be ready for right now, but they want to know that it’s something that can be easily integrated into their processes in the future, as they’re in a position to better be able to do so."

Show & Tell Feature: New Developments and Opportunities

“Elevate the Excellence of Electronics” was the theme for this year’s IPC APEX EXPO. As expected, the show set the bar high with technical sessions, professional development sessions, committee meetings, numerous networking opportunities, and an exhibitor list that included all aspects of the electronics supply chain. Columnist Tara Dunn explains how she repeatedly found herself interested in multiple sessions being hosted at the same time, and having to pick and choose which session to attend.

Show & Tell Feature: Happy’s Highlights

Happy Holden traveled to San Diego for IPC APEX EXPO 2020. He was happy to get out of Grand Rapids, where the temperature had dropped to 28 degrees. In this article, he describes some of the highlights of the show, from beginning to end.

IPC APEX EXPO 2020 Attendees Speak: Gerry Padnos

"Overall, it has been a successful show for us," said Gerry Padnos. "We have mainly seen serious shoppers, not just window shoppers. We have done a lot of good work here, and we have a lot of interest in our products."

2020 EIPC Winter Conference, Day 1

Pete Starkey recaps how the 2020 EIPC Winter Conference, held in mid-February, attracted around 90 delegates from a dozen European countries—as well as a few from North America—to an outstanding learning and networking experience for members of the PCB community. The theme of this year's event was: “The Needs for Next-Generation Electronic Devices and Changes in Fabrication Solutions for PCBs, PCBAs, Materials, and Technologies.”

IPC APEX EXPO 2020 Attendees Speak: Caleb Buck

"I am a PCB designer and an electrical engineer," said Caleb Buck of EaglePicher Technologies. "I’m not involved in the manufacturing, but I tell manufacturers what to do via my drawings. I had an interest in learning more about the IPC standards, my manufacturer’s capabilities, and some of the tools they use."

IPC APEX EXPO 2020 Attendees Speak: Scott Pohlmann

"As a salesman, my job is to make sure I stay on the cutting edge of technology," said Scott Pohlmann of Milwaukee Electronics. "When our customers ask for certain features that they need on their equipment or performance, I need to know what the state-of-the-art equipment, profiles, and procedures are out there.

Inspiring Next-Generation Engineers Through STEM

Through the STEM Student Outreach Program, IPC invites high school students to visit IPC APEX EXPO for a day. Last year, they had about 100 participating students, and this year, it doubled. The program is designed to introduce students to our industry at a younger age. During one event planned for them, the students had a chance to participate in a hands-on soldering track, creating wearable buttons to take home with them.

Joe Fjelstad Breaks Down His Occam Process

Joe Fjelstad recently met with the I-Connect007 Editorial Team to discuss the potential benefits of his Occam process for solderless assembly. This technique allows assembly of the PCB without the risks associated with traditional surface-mount processes, such as solder joint failure. Has the time come for the industry to embrace Occam?

NCAB: A ‘Hub’ That Works With Designers From Start to Finish

In this video interview from the show, Guest Editor Kelly Dack meets with Ruben Contreras, field applications engineer at NCAB Group, and Shaun Salas, key account manager. They discuss a variety of ways to overcome challenges with tariffs and broker relationships, as well as emphasizing upstream expertise and how the company operates as a "hub." Part of NCAB’s objective is to work with designers and design engineers to make the board more manufacturable.


Burt Rutan’s Keynote: SpaceShipOne

In this video clip from his presentation, Burt Rutan discusses some of his aircraft’s revolutionary flights that drew the most public attention, including SpaceShipOne, which flew three of the five manned space flights launched by man in 2004. He also explains the benefits of working with Microsoft’s Paul Allen, who agreed to fund SpaceShipOne based on a simple handshake.

David Bergman: CFX a Key Ingredient of Smart Factories

In this video interview from the show, Jennie Hwang and David Bergman, IPC's VP of standards and training, address the use of CFX to facilitate plug-and-play smart factories. IPC APEX EXPO 2020 offered a variety of demonstrations of CFX, IPC’s Connected Factory Exchange.

Rogers Continues to Grow and Adapt

In this video interview from the show, Guest Editor Judy Warner and Tony Mattingly, senior product manager at Rogers Corporation, discuss the state of materials at the company, as well as the Rogers innovation centers the company has opened recently.

Insulectro: Educating Designers About High-Speed Materials

In this video interview from the show, Ken Parent, Insulectro's VP of sales and product manager, speaks with Guest Editor Kelly Dack about the company's efforts to educate engineers and designers about materials and their options and availability. Insulectro has held a series of PCB design classes and plans to keep educating designers about these high-speed materials.

Randy Cherry: IPC Validation Services Continues to Expand

In this video interview from the show, Randy Cherry, IPC's director of validation services, gives Guest Editor Judy Warner his annual update on IPC's Validation Services, which is growing along with ever-increasing IoT and connectivity.

The Success of IPC’s STEM Student Outreach Program

The IPC Education Foundation (IPCEF) hosted its STEM Student Outreach Event on February 6 at IPC APEX EXPO in San Diego. Nine local high schools attended bringing 193 students and 30 educators from Mission Hills High School, Morse High School, North County Trade Tech High School, Saint Marcos High School, E3 Civic High School, Point Loma High School, Otay Ranch High School, Mount Miguel High School, Otay Ranch High School—Girls in STEM. Twice as many students were able to participate this year, and each participating high school received a $1,000 grant and soldering station to enhance STEM-related learning at their school.

Joe Clark Says DownStream Is Ready for More Growth in 2020

Joe Clark, co-founder of DownStream Technologies, gives Kelly Dack an overview of the company and their innovative product line, which serves to smooth the bumps that can occur between source design output and manufacturing line input. As Joe explains, 2019 was a great year for the company, and he expects that trend to hold through 2020.

IPC APEX EXPO 2020 Attendees Speak: Katie Carl

"We have a wide range of kids. All of them have some sort of interest in technology, which is why they wanted to come in general," said Katie Carl, a high school teacher escorting a group of kids at IPC APEX EXPO. "It’s neat when they start seeing how these technologies are created because a lot of them have seen robotics or have done a tiny bit of soldering with little circuits, but when they can see how those things are built and created in the industry, it makes it more applicable for them."

Congratulations to Steve Pudles! IPC Hall of Fame 2020 Inductee

With over 32 years spent working with IPC, Steve Pudles was elected to the IPC’s Hall of Fame this year. Patty Goldman spoke with Steve about how he first became involved as well as his time in the organization, including his work with the EMS Management Council.

Solder Paste Printing From the Stencil’s Perspective

Jeff Schake of ASM Assembly Systems discusses the complications surrounding printing and solder paste that he sees from his perspective as a stencil expert.


IPC Government Relations: Focus on Supply Chain Resiliency

During IPC APEX EXPO, Editor Nolan Johnson sat down with Chris Mitchell, VP of global government affairs, to discuss IPC’s latest initiative with industry intelligence programs. As Chris explains, some of these efforts are focused on improving the DoD’s supply chain. This includes moving the DoD from leaded to lead-free components to help avoid millions of dollars in rework. He also discusses the team’s drive to unite with partners around the world and create a truly global organization.

IPC APEX EXPO 2020 Attendees Speak: Sheryl Long

"It’s a great place to see our customers and other friendly faces," said Sheryl Long, global marketing communications manager for Rogers Corporation. "The traffic has been a little slow this year, but it’s a great place to meet everybody at one spot and to get together and talk about what’s going on in the industry.

Catching up With Flexible Circuit Technologies

Dan Beaulieu catches up with Troy Koopman, president and co-founder of Flexible Circuit Technologies (FCT), and Carey Burkett, the company’s VP of business development. FCT is a full-service flex and rigid-flex supplier.

IPC: Automotive Electronics Segment Exploding

Electronics are increasingly being used in the design of new vehicles, driving IPC activities in standards development to help the industry adapt to building electronics better for the automotive industry. At IPC APEX EXPO 2020 we saw an increase in automotive content throughout the show which also provided opportunities for automotive OEMs and Tier1 suppliers to network.

IPC APEX EXPO 2020: The I-Connect007 Photo Gallery

If you couldn’t make it to IPC APEX EXPO 2020 in San Diego, don’t worry. I-Connect007 was there to cover it all. From “A Night of Happy-ness” through tear-down, our reporters were on hand to document the entire week.

American Standard Circuits: Strong Focus on Military and Aerospace

During IPC APEX EXPO 2020, Joe Fjelstad speaks with Anaya Vardya, president and CEO of American Standard Circuits. In this interview, Anaya shares a variety of recent business updates. He also highlights the company's flex technology and I-Connect007 eBooks on flex and rigid-flex fundamentals, as well as RF and microwave PCBs.

IPC Designers Council Has a New Name: IPC Design

Yes, you read that right. The IPC Designers Council is now known as IPC Design. Many of you have heard secondhand stories about what this change will entail, so I asked IPC to shed some light on this subject. I recently spoke with IPC’s Teresa Rowe and Patrick Crawford about what’s changing, what’s not, and IPC’s plans to provide improved infrastructure for PCB design content and curriculum.

iNEMI: Emerging Technologies Driving Rapid Industry Development

During IPC APEX EXPO, Editor Joe Fjelstad spoke with Grace O'Malley, iNEMI's VP of technical and project operations, about the well-attended roadmap sessions and other iNEMI meetings taking place at the show. Topics covered included emerging applications and how these technologies are driving industry development across the board, and at a fast pace.

RTW IPC APEX EXPO: John Mitchell Discusses the Show's Evolution

During IPC APEX EXPO, Technology Editor Dan Feinberg spoke with John Mitchell, CEO and president of IPC, about the event’s evolution from a strictly PCB show into a miniature Consumer Electronics Show, including new ideas and prototypes. They also discussed several new IPC initiatives, including IPC Design.

IPC APEX EXPO 2020 Show Week Time-lapse Video

It was a busy week at IPC APEX EXPO in San Diego, and I-Connect007 was there to cover it all. From set-up to tear down, I-Connect007 captured a four-day time-lapse video of the show floor. We’d like to thank our good friends at MacDermid Alpha for letting us set up our camera in their booth.


IPC APEX EXPO Reflections

The sun may have risen and set on the 2020 edition of IPC APEX EXPO, but the developments from the week in San Diego certainly will linger with us for some time. Editor Nolan Johnson provides a summary of the events at IPC APEX EXPO 2020 in San Diego, California.

Phil Carmichael: IPC Asia Continues Solid Growth

Phil Carmichael, IPC president of Asia Pacific, talks with Barry Matties at the HKPCA show during the first week of December 2019 about the continued growth and increased engagement by Asian member companies with IPC, with over 320 members in standards committees now working on the development of the next-generation standards.

True or False: CFX Edition

Since the release of IPC-2591—Connected Factory Exchange (CFX), Version 1.0—there has been a lot of buzz regarding CFX within the industry from all segments. Still, with all of the buzz, there are also some misconceptions floating around the industry regarding CFX. David Bergman takes some of those statements, using feedback from Subcommittee members, and plays a little game of “True or False: CFX Edition.”

IPC APEX EXPO 2020: Day 2 Review

Wednesday at IPC APEX EXPO drew a fairly steady stream of attendees to the show floor. Exhibitors we spoke with said the visitors were ready to spend some money. Almost everyone said their company was having a good quarter and experiencing slow but consistent growth year over year.

AT&S: Working With Designers on a Global Level

Barry Matties recently took a tour of AT&S’s Austrian factory, which is developing new circuit design strategies surrounding embedded and active components. Gerald Weis discusses the company’s focus on serving and educating PCB designers around the world, as well as their plans to embrace the latest technology and Industry 4.0 processes going forward.

IPC APEX EXPO 2020: Day 1 Review

2020 was a special anniversary year for IPC APEX EXPO: “Celebrating 20 years of excellence in electronics” was the tagline. Pete Starkey provides a review of the Day 1 activities on the show floor and beyond.

IPC APEX EXPO 2020 Dawns on San Diego

IPC APEX EXPO 2020 launched on Tuesday, February 4, and I-Connect007 started its exclusive coverage.

Upcoming IPC APEX EXPO Offers Sessions on 5G

Dave Hoover of TTM discusses the Sessions @ the Intersection set for IPC APEX EXPO 2020—specifically, the two-part session he will host around the topic of 5G and materials.

IPC Solder Stencil Task Group—Inviting OEM Input to IPC APEX EXPO Meeting

Jeff Schake of ASM Assembly Systems is chairman of IPC’s Solder Stencil Task Group. In this conversation with Nolan Johnson and Barry Matties, Jeff discusses what they will be meeting about at the upcoming IPC APEX EXPO.

Residual/Free TBBPA in FR-4

Sergei Levchik describes how testing has shown that FR-4 printed circuit boards do not contain free or residual tetrabromobisohenol-A (TBBPA).


DesignCon Kicks Off Its 25th Anniversary Show

DesignCon’s 25th anniversary show got underway yesterday, and the I-Connect007 Editorial Team was there, meeting with some of the industry’s top electronics engineers, technologists and managers

CES: The Main Halls

CES 2020 is now over, and the next round of shows is underway (NAMM is also over now, IPC APEX EXPO is next week, followed by AWE and others). CES displayed electronics related to gaming, monitors, computers, smartwatches, TVs, vehicles, cellphones, etc. However, the effect on the industry and the way we live will be felt until the next CES. The largest and most influential participants are usually found at the Las Vegas Convention Center.

Fresh Thinking on the Logistics of Laminate Distribution

Mark Goodwin, COO of Europe and the Americas for Ventec International Group, sits down with Barry Matties to explain his approach to supply chain management, efficient distribution, and maintaining definitive product identity at every stage.

IPC APEX EXPO Technical Session Preview

Brook Sandy-Smith, IPC technical conference program manager, previews the technical side of IPC APEX EXPO 2020, which includes the customary technical sessions, but also some new wrinkles like the fundamentals program and “sessions @ the intersection” to encourage more interaction.

The IPC Education Foundation’s New Column

The IPC Education Foundation’s new column with I-Connect007 will feature Charlene Gunter du Plessis, Aaron Birney, and Corey Lynn. These IPC Education Foundation members will share updates on programs and activities here. Find out more about the authors below and read "Foundations of the Future" in the SMT007 Week Newsletter.

IPC Validation Services: What to Expect at IPC APEX EXPO 2020

IPC’s Randy Cherry previews what to expect from IPC APEX EXPO 2020, including a full line on display demonstrating CFX/Hermes, further development of the Validation Services program, as well as testimonials from member companies that have been participating in IPC’s new trusted supplier program to the Department of Defense (DoD).

IPC APEX EXPO Technical Conference, Featuring Fundamentals and the Intersection

IPC's Brook Sandy-Smith brings us a preview of the Technical Conference at IPC APEX EXPO 2020. In addition to the Sessions @ the Intersection and the Technical Conference, the Fundamentals Program is new at IPC APEX EXPO 2020. The program provides curated content for industry newcomers and anyone interested in a broader view through the many facets of electronics manufacturing. Attendees will learn important concepts, terminology, and background as preparation for the detailed content on new studies and technologies presented at the technical conference.

Foundations of the Future: Get More Engaged in 2020

Since the inception of the IPC Education Foundation in January 2019, the mission remains to create connections between electronics manufacturers and supply chain companies, academia and the emerging workforce. In this debut column, Charlene Gunter du Plessis describes plans for engaging in 2020, including scholarships and more, and the IPC APEX EXPO 2020 STEM Student Outreach event.

IPC APEX EXPO: Sessions @ the Intersection

In this short video, Brook Sandy-Smith, IPC’s technical conference program manager, explains how “the lntersection” will be a new meeting place In between this year's IPC APEX EXPO show floor and the technical conference available to attendees and the free sessions that are open to any registration type.

Visit the Newcomers’ Lounge at IPC APEX EXPO

The Newcomers’ Lounge will open on February 2, will remain open through February 6, and is conveniently located near the technical conference and meetings area, where it will serve as a dedicated resource center for newcomers to get their questions answered and meet other newcomers. Use the lounge to take a break from the hustle and bustle of a busy day, catch up on emails, or grab a quick snack or refreshment.


Tamara Jovanovic Checks in After First Year as a Designer

What a difference a year makes. The I-Connect007 Editorial Team caught up with Tamara Jovanovic, a PCB designer they met last year at AltiumLive in San Diego as a newly minted engineering graduate. She discusses her first year in the industry and explains how education and training events can help shape the careers of new designers.

Meet Two New CID Grads: Kalen Brown and Michael Steffen

At PCB West, I spoke with two newly minted Certified Interconnect Designers: Kalen Brown of EaglePicher and Michael Steffen of Crystal Group. After passing the CID exam, they attended the IPC Designers Council Executive Board Meeting, where the more “seasoned” veterans were very happy to meet them.

CFX Preview at IPC APEX EXPO 2020

The I-Connect007 Editorial Team chats with IPC’s Chris Jorgensen about the advances CFX has made in the past year and where the standard is in the standardization process. Chris also previews the CFX line that will be on display at the upcoming IPC APEX EXPO and shares IPC’s plans on educating and providing support solutions to potential users of CFX to implement it more easily.

Updates on Cleaning Standards and Committees

Graham Naisbitt of Gen3 discusses the changes he's seeing in cleaning, including how the WP-019 white paper has caused a closer look at electrochemical reliability. As a long-time head of committees, Graham also breaks down many of the topics he hopes are addressed at this year’s IPC APEX EXPO.

How to Become a Certified IPC Trainer

The Blackfox Certified IPC Trainer (CIT) programs are best suited for experienced and skilled electronics technicians, engineers, and supervisors who have the will and passion to teach and train colleagues about the quality standards of IPC. They also provide successful candidates with a credential that confirms their knowledge and understanding of IPC quality systems.

Top 10 Most-Read Design News Stories of 2019

As we move into 2020, we took a look back at the most popular Design007 news stories of the past year. Here for your enjoyment are the Top 10 most-read Design007 news items of 2019.

Top 10 Most-Read Design Articles of 2019

As we move into 2020, we took a look back at the most popular Design007 articles of the past year. Here for your enjoyment are the Top 10 most-read Design007 articles of 2019.

Top 10 Most-Read Design Columns of 2019

As we move into 2020, we took a look back at the most popular Design007 columns of the past year. Here for your enjoyment are the Top 10 most-read Design007 columns of 2019.

Book Summary: The Printed Circuit Assembler’s Guide to…Process Validation

The latest book in I-Connect007’s "The Printed Circuit Assembler’s Guide to…" series is authored by Gen3’s Graham Naisbitt. With his deep background in process validation and standards work, Naisbitt is uniquely qualified to explore achieving acceptable electrochemical reliability using both CAF and SIR testing. This eBook is a perfect present for the holidays.

Utilizing AI in CAD Library Development

Nolan Johnson speaks with Chico Wu of Footprintku, a company using artificial intelligence (AI) to help fill gaps in CAD library development by partnering with design teams on things like addressing resource shortages and automating custom design rulesets while also eliminating other manual steps in the process.


The Future of the World Is Truly in the Hands of Our Youth

At I-Connect007, we are proud to once again sponsor the STEM Outreach Program at the upcoming IPC APEX EXPO 2020. Another way we support our youth is by sharing the stories of young people who are doing amazing things. Dylan Nguyen is a great student, musician, and creative thinker. Recently, he shared with me the details of his school science fair project, “Kite: Powering the Future,” which solved a problem that he faced. Dylan is a leader with a bright future, and the world is lucky to have kids like him.

AltiumLive Frankfurt 2019: Happy Holden Keynote

Nobody left early! Altium had wisely kept Happy Holden’s keynote presentation on “PCB Trends that Will Impact Your Future” until the end of the final day of the AltiumLive 2019 European PCB Design Summit in Frankfurt, Germany. Pete Starkey presents the highlights of Happy's presentation.

LA/Orange County SMTA Expo and Tech Forum Review

Dan Feinberg recently attended the LA/Orange County SMTA Expo and Tech Forum, which was held in Long Beach, California. He provides an overview of the activities, from the show floor to the presentations.

AltiumLive Frankfurt 2019: Carl Schattke Keynote

“How many here can remember manually taped artworks?” No more than three hands were raised in an audience of over 230 at the AltiumLive 2019 European PCB Design Summit in Frankfurt, Germany, as IPC Advanced Certified Interconnect Designer Carl Schattke introduced his keynote, entitled “Making and Breaking the Rules.” Schattke had learned PCB layout as his father’s apprentice, hand-taping several hundred PCB designs in the 1970s.

Flex Standards Update With Nick Koop

This month, I interviewed Nick Koop—director of flex technology at TTM Technologies, a veteran “flex guy” and instructor, and a leader of several IPC flex standards committees. Nick provides an update for the committees he’s involved with and discusses some of the challenges that he sees as more designers enter the world of flex.

Words of Advice: The OEM Systems Designer

In a recent survey, we asked the following question: What advice would you give an OEM systems designer? Here are a few of the answers, edited slightly for clarity.

Why Does the PCB Industry Still Use Gerber?

Every so often, I hear technologists ask why so many PCB designers still use Gerber. That is a fair question. Ucamco has over 35 years of experience in developing and supporting cutting-edge software and hardware solutions for the global PCB industry. Our customers—small, medium, and large PCB fabricators—include the electronics industry’s leading companies, and many of them have been with us for over 30 years. We are dedicated to our industry and excellence in everything we do, which includes our custodianship of the Gerber format.

Meet Ray Prasad, SMT007 Columnist

Meet Ray Prasad, one of our SMT007 columnists! Prasad’s columns explore DFM, manufacturing processes, yield improvement, quality control, IPC standards, and much more.

Design For Excellence: Karen McConnell on Standards

During the IPC Summer Meetings, I spoke with Karen McConnell, senior staff CAD CAM engineer with Northrop Grumman Mission Systems. Karen is a veteran PCB designer as well as an IPC committee chair and mentor. She offered an update on some of the IPC committees she chairs, the need for more mentor programs in this industry, and why you can call something a ham sandwich if you define it correctly in the standard.

Meet George Milad, I-Connect007 Columnist

Meet George Milad, one of our newest I-Connect007 columnists! George’s columns will cover PCB plating, IPC specifications, and more. George is the recipient of the 2009 IPC President’s Award, chairs the IPC Plating Committee, and is a permanent member of the IPC Technical Activities Executive Committee.


So Many Standards Committees, So Little Time

During the IPC Summer Meetings and Panelpalooza in Raleigh, North Carolina, I met with Leo Lambert, vice president and director of technology at EPTAC. We discussed IPC’s recent efforts to revamp the way standards are developed and interpreted as well as changes to training and education committees and a variety of methods for eliminating errors and duplicated comments when revising standards.

Why Designers Need to Be at the SMTA Additive Electronics Conference

In a recent interview, Kelly Dack and Tara Dunn (Omni PCB president and conference co-chair) discussed why designers need to attend the SMTA Additive Electronics Conference. Tara will also be attending and moderating a panel discussion at the conference.

Happy Holden Previews His AltiumLive Frankfurt Keynote

I recently sat down for an interview with Happy Holden, who is slated to give a keynote speech at this year’s AltiumLive event in Frankfurt, Germany. Happy gives a preview of his presentation, which is focused on smart factories and automation, and why artificial intelligence might improve PCB design and fabrication in the future.

Words of Advice: Starting a New Design

In a recent survey, we asked the following question: What do you think is the most important thing a designer should remember when planning a new PCB design? Here are a few of the answers, edited slightly for clarity.

ODB++: Transforming Ideas Into Products

The ODB format originated with the objective of delivering on this need. The format was originally introduced for use by PCB fabricators, eliminating the need for a collection of CAM files in multiple formats—such as Gerber, Excellon, IPC-356, or even IPC-350, which was an early attempt to simplify this process. The key to the success of ODB was that it obtained industry acceptance.

Insertion Loss Performance Differences Due to Plated Finish and Circuit Structure

Data will be presented for loss versus frequency for six different plated finishes commonly used in the PCB industry, and opinions will be offered as to why the loss behavior differs for the different plated finishes and for the different circuit configurations. Because the insertion loss of high-frequency circuits also depends on substrate thickness, circuits fabricated on substrates with different thicknesses will be evaluated to analyze the effects of substrate thickness on insertion loss.

John Michael Pierobon Discusses His Flex Design Class

If you’re new to flex design, you might want to check out an online course offered by All Flex, a flex fabricator. The course, Designing Flexible Circuits, was created by John Michael Pierobon. I asked John Michael to discuss his flexible circuit design course, and whether online curriculum can ever replace good old-fashioned live instruction.

Words of Advice: First Steps in the Design Process

In a recent survey, we asked the following question: What are the first steps you take in the PCB design process? Here are some of the answers, edited slightly for clarity.

Leo Lambert on Training the Next Generation of Technologists

I sat down for an interview with Leo Lambert, VP of technical director for EPTAC Corporation, during the IPC Summer Meetings in Raleigh, North Carolina. We discussed the company’s growth, including plans to have training centers across different regions of the country to help cut down on students’ travel times, and why training methods must constantly evolve to remain effective.

Insulectro and DuPont Experts Talk Flex Design

I recently spoke with Insulectro’s Chris Hunrath and DuPont’s Steven Bowles at the DuPont Technology and Innovation Center in Sunnyvale, California. We discussed a variety of topics related to flex design, including the support structure that’s needed in flex design, the everchanging world of flex materials, and the need for working with a flex fabricator as early as possible in the flex design cycle.


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