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I-Connect007 Editor’s Choice: Five Must-Reads for the Week
September 29, 2023 | Andy Shaughnessy, I-Connect007Estimated reading time: 2 minutes

In the 24 years that I’ve been covering this industry, I don’t think I’ve ever had a boring day. There’s always something new happening in the world of PCB design and manufacturing. Each week, our contributors bring us a wide variety of articles, columns, and news items from around the globe.
This week’s must-reads cover a little bit of everything: advanced packaging substrates, rigid-flex design, the potential loss of tribal knowledge, ultra HDI processing, and the need for fabricators to begin utilizing Smart systems.
In a few weeks, we’ll be attending SMTA International in Minneapolis, and then productronica in Munich. We hope to see you on the road!
Pivoting on Substrates
Published September 27
Much of the discussion around the CHIPS Act focused on the need for greater supply chain for advanced packaging substrates. PCB Technologies is stepping up to the plate and investing in facilities to design, fabricate, and assemble these substrates. CEO Oved Shapira recently spoke with the editorial team about his company’s plans and how this move could disrupt the electronics marketplace.
Rigid-flex Design Guidelines
Published September 27
Every year, traditional rigid board designers move into the world of rigid-flex. As the old saying goes, “It’s the same, but different.” Cherie Litson wrote a great article about the fundamentals of designing these 3D structures, and what rigid PCB designers need to know before they get started on their first rigid-flex design.
The New Chapter: The Pros and Cons of Tribal Knowledge
Published September 29
Tribal knowledge is a big part of the electronics industry, and like many ideas, it has its advantages and disadvantages. In this column, Paige Fiet discusses the pros and cons of tribal knowledge, as well as the loss of subject matter experts who are now facing retirement age. As she points out, it’s time to document this knowledge so that future generations can benefit from it.
UHDI Fundamentals: A Primer on UHDI
Published September 28
As lines and spaces continue to shrink down to 1 mil and beyond, the industry must embrace an entirely new way of thinking. As Anaya Vardya explains, what worked in the past, when lines and spaces dropped to 3 mils, will no longer work. He also discusses the benefits of additive processes vs. traditional subtractive processes, which are not effective with UHDI technologies.
Smart Factory Insights: The Smart Business Case for Local PCB Manufacturing
Published September 29
In this column, Michael Ford explains why PCB manufacturers need to embrace Smart technologies. He also discusses what he calls “The 3 Ss” of manufacturing: a smarter, secure, and sustainable approach.
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Brent Fischthal - Koh YoungSuggested Items
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.
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.
Global Semiconductor Sales Increase 23.2% in Q3 2024 YoY; QoQ Sales Up 10.7%
11/06/2024 | SIAThe Semiconductor Industry Association (SIA) today announced global semiconductor sales were $166.0 billion for the third quarter of 2024, an increase of 23.2% compared to the third quarter of 2023 and 10.7% more than the second quarter of 2024.
North American EMS Industry Shipments Up 10.3% in September
10/29/2024 | IPCIPC announced the September 2024 findings from its North American Electronics Manufacturing Services (EMS) Statistical Program. The book-to-bill ratio stands at 1.26.
North American PCB Industry Shipments Down 24.1% in September
10/29/2024 | IPCIPC announced the September 2024 findings from its North American Printed Circuit Board (PCB) Statistical Program. The book-to-bill ratio stands at 1.08.