Top 10 Most-Read Design Articles of 2016


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Every January, I like to go back through the last year and see which articles had the highest number of views. They're usually the articles that bring you PCB design and industry information that's relevant to your job. Check out the most-read PCB design articles from 2016.

  1. The PDN Bandini Mountain and Other Things I Didn’t Know I Didn’t Know
    In engineering, it's what you don't know you don't know that can ruin your day and keep you awake at nights. This is especially true after you get your prototypes in the lab, or worse, field returns from the customer. This is one reason why I have been going to DesignCon for the last few years, and 2016 has been no exception.
  2. The Top 10 Ways Designers Can Increase Profits
    Can you truly increase profitability through PCB design practices? Yes, you can. And it starts with a philosophy that embraces DFM techniques. Then you must be ready for the initial release to a fabricator by ensuring that you are communicating all of your specifications and needs clearly to the fabrication house so that you get an accurate quote.
  3. Designers Notebook: Flex and Rigid-Flex Circuit Design Principles, Part 1
    Flexible circuits represent an advanced approach to total electronics packaging, typically occupying a niche that replaces ordinary printed circuit board assemblies and the hard-wire interface needed to join assemblies. 
  4. The Evolution of Altium: Road to a Record-Breaking Year
    Chris Donato, VP of sales for Altium Americas, sat down with Judy Warner recently to discuss what he and Altium have been up to lately, where they came from (Australia) and what the future holds for Altium. 
  5. The Shaughnessy Report: Let’s Get Small
    In our surveys, almost 20% of PCB designer respondents say that dealing with finer features and the accompanying lack of real estate, all while facing tighter deadlines, is taking the fun out of the job. They also believe that many OEM customers are not savvy, shall we say, about the basics of PCB design and manufacturing.
  6. Beyond Design: The Need for Speed—Strategies for Design Efficiency
    design changes that occur early in the design process are less expensive compared to those that take place after it is introduced into full-scale production. The cost of the change increases with development time. Fundamentally, the design changes can be classified into pre-production and post-production modifications.
  7. McCurdy: How to Build a Successful IPC Designers Council Chapter
    After the last Designers Council meeting, Judy Warner spoke with Scott McCurdy about his 13-year tenure as the Orange County chapter president. It’s clear that he is passionate about the value of the Designers Council and the immense educational value it can deliver to the industry in a convenient, low-cost and regional context. He shared his “playbook” on how to build and run a successful Designer’s Council chapter. 
  8. Systematic Estimation of Worst-Case PDN Noise: Target Impedance and Rogue Waves
    Strictly speaking, the target-impedance concept is valid only for flat self-impedance profiles; however, most of our practical designs do not have that luxury. With non-flat impedance profiles, the noise is different. Surprisingly and counterintuitively, keeping the same maximum impedance, the more we deviate from the flat impedance by pushing the impedance down in certain frequency ranges, the higher the worst-case transient noise becomes.
  9. Brooks’ Bits: How Many Vias Does it Take To…?
    Sounds like the opening words of a bad joke. Well, here’s the answer, and it’s no joke: One! That’s right. No matter how much current you are putting down the trace, all you need is a single via. And a small one, at that. OK, that last statement might not be true in every case. But it is true in a lot more cases than you think.
  10. Rogers’ John Coonrod on Insertion Loss
    John Coonrod of Rogers Corporation gave a keynote presentation at the recent Geek-A-Palooza trade show, concentrating on printed circuit board fabrication’s influences on insertion loss. Barry Matties sat down with John to learn more about his presentation and what OEMs and designers need to be aware of to avoid insertion loss.

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Suggested Items

Altium Prepares for Munich Show as Growth Continues

01/17/2019 | Andy Shaughnessy, Design007 Magazine
It’s been just two months since the AltiumLive event drew several hundred designers to San Diego, California, and Altium is already gearing up for the next show in Munich, Germany (January 15–17, 2019). I recently spoke with Chris Donato, VP of global sales for Altium, about the upcoming AltiumLive show as well as the company’s growth over the past few years.

January 2019 Issue of Design007 Magazine Available Now

01/15/2019 | I-Connect007
The component shortage is getting crazy. Some PCB designers are finding their favorite capacitors on 50-week and 80-week lead times, or worse. How do you design a board today when the components you need won’t be available for a year or more? In the January 2019 issue of Design007 Magazine, we asked our expert contributors to explain the current component shortage, as well as some of the workarounds that can help you get your next design out the door sooner rather than later.

A Fractal Conversation with Jim Howard and Greg Lucas

01/15/2019 | Barry Matties and Andy Shaughnessy, I-Connect007
Veteran PCB technologists Jim Howard and Greg Lucas have made an interesting discovery: Certain shapes of copper planes make a PCB run more efficiently than other shapes, a process they dubbed fractal design. It doesn’t appear to cost a penny more, and testing suggests that fractal design techniques could eliminate edge noise. Barry Matties and Andy Shaughnessy asked Jim and Greg to discuss the fractal design process, and the advantages of using this technique.



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