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I-Connect007 Editor’s Choice: Five Must-Reads for the Week
February 26, 2021 | Andy Shaughnessy, I-Connect007Estimated reading time: 2 minutes

We’re seeing an increase in optimism as more people are vaccinated and states under lockdown begin flipping open their shutters. This positive outlook is spreading, albeit slowly.
There’s a lot going on in the industry, and we see this reflected in this week’s Top Five picks. One contributor makes the case for another Roaring Twenties, this time led by Industry 4.0. IPC APEX EXPO is making a big impression, even virtually, as the top technical papers are announced. North American PCB numbers are up year-on-year, but with a caveat. Siemens EDA has a new website that unifies the different organizations under one umbrella. And columnist Christine Davis shares a story in which one customer left her with “nothing to lose, and everything to gain.” You may find yourself cheering for Christine as she goes “Network” on a customer that keeps ghosting her.
Best Technical Paper at IPC APEX EXPO 2021 Selected
Published February 25
IPC APEX EXPO gets under way, virtually, in 10 days. In the meantime, let’s congratulate Sarah Czaplewski, Roger Krabbenhoft and Junyang Tang of IBM for taking home the Best Technical Paper award for “Signal Integrity, Reliability, and Cost Evaluation of PCB Interlayer Crosstalk Reduction.” The paper will be presented on March 11; you know that designers and design engineers will love this.
Her Voice: Nothing to Lose and Everything to Win
Published February 24
The number of views that an article gets in the first 48 hours are a great indication of its “magnetism.” If an article takes off in the first two days, we know that readers were moved as much by emotion as job-related curiosity. This SMT007 column by Christine Davis lifted off like a rocket; I can picture all of our readers cheering when she slams down a file folder and asks a customer to explain what the hell is going on. This is definitely a hot column.
Siemens EDA Launches New Home Website
Published February 23
Siemens EDA has a brand-new website, https://eda.sw.siemens.com, marking the official end of the Mentor name. Siemens EDA, formerly Mentor, A Siemens Business, is now part of Siemens Digital Industries Software. We’ll all have to stop calling the company Mentor, but knowing my colleagues in the industry, that probably won’t happen overnight.
Predicting a ‘Roaring Twenties’ Innovation Boom
Published February 24
The decade didn’t start off too well, but freelance writer and supply chain specialist Hailey Lynne McKeefy believes that we may be about to experience years of growth and innovation. As the pandemic subsides and Industry 4.0 and smart processes take hold, are we due to experience the Roaring Twenties 2.0?
North American PCB Shipments Up 4% in January 2021
Published February 26
We have some good news and some bad news about January’s North American PCB shipments: They’re up 4% over the same period a year ago, but down 16% from December. As IPC’s Shawn DuBravac explains, some of this slowdown is due to the semiconductor shortage. I think we’re due for an uptick in the next few months!
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I-Connect007 Editor’s Choice: Five Must-Reads for the Week
09/12/2025 | Marcy LaRont, I-Connect007We may be post-Labor Day, but it is still hot-hot-hot here in the great state of Arizona—much like our news cycles, which have continued to snap, crackle, and pop with eye-raising headlines over this past week. In broader global tech news this week, AI and tariff-type restrictions continues to dominate with NVIDIA raising its voice against U.S. lawmakers pushing chip restrictions, ASML investing in a Dutch AI start-up company to the tune of $1.5 billion, and the UAE joining the ranks of the U.S. and China in embracing “open source” with their technology in hopes of accelerating their AI position.
IPS, SEL Raise the Bar for ENIG Automation in North America
09/11/2025 | Mike Brask, IPSIPS has installed a state-of-the-art automated ENIG plating line at Schweitzer Engineering Laboratories’ PCB facility in Moscow, Idaho. The 81-foot, fully enclosed line sets a new standard for automation, safety, and efficiency in North American PCB manufacturing and represents one of the largest fully enclosed final finish lines in operation.
Dan Feinberg on Walt Custer: Remembering an Extraordinary Business Associate and Friend
09/09/2025 | Dan Feinberg, Technology Editor, I-Connect007The passing of Walt Custer marks the end of an era for all those who knew him and were helped and impressed by his presence, both personally and professionally. Walt's life was characterized by his unwavering commitment to the industry, his profound wisdom and willingness to share it, and his infectious enthusiasm for everything he did.
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
09/05/2025 | Andy Shaughnessy, I-Connect007It’s almost fall here in Atlanta, and that means that the temperature is finally dropping. And it quit raining! It’s been raining since March, and I’m so over it, as the social influencers say. Last night we grilled out on the deck, and it wasn’t hot, and we didn’t get rained on. Life is good. It was a busy week in the industry. In this installment of my must-reads, we say goodbye to Walt Custer, the man who made PCB data points interesting for the rest of us.
UHDI Fundamentals: UHDI Technology and Industry 4.0
09/03/2025 | Anaya Vardya, American Standard CircuitsUltra high density interconnect (UHDI) technology is rapidly transforming how smart systems are designed and deployed in the context of Industry 4.0. With its capacity to support highly miniaturized, high-performance, and densely packed electronics, UHDI is a critical enabler of the smart, connected, and automated industrial future. Here, I’ll explore the synergy between UHDI and Industry 4.0 technologies, highlighting applications, benefits, and future directions.