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Beyond the Rulebook
What happens when the rule book is no longer useful, or worse, was never written in the first place? In today’s fast-moving electronics landscape, we’re increasingly asked to design and build what has no precedent, no proven path, and no tidy checklist to follow. This is where “Design for Invention” begins.
March Madness
From the growing role of AI in design tools to the challenge of managing cumulative tolerances, these articles in this issue examine the technical details, design choices, and manufacturing considerations that determine whether a board works as intended.
Looking Forward to APEX EXPO 2026
I-Connect007 Magazine previews APEX EXPO 2026, covering everything from the show floor to the technical conference. For PCB designers, we move past the dreaded auto-router and spotlight AI design tools that actually matter.
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Labor Day: U.S. Federal Holiday
September 1, 2025 | Andy Shaughnessy, I-Connect007Estimated reading time: 1 minute
Today is Labor Day, a U.S. federal holiday that Americans celebrate on the first Monday of September each year.
This marks the 131st anniversary of the holiday. In 1887, Oregon was the first state to make Labor Day an official holiday. In 1894, after the Pullman Strike, Congress passed a bill that recognized Labor Day as a federal holiday, and President Grover Cleveland signed the bill into law.
Labor Day is often celebrated as the unofficial end of summer in the U.S., with families enjoying backyard barbecues or one last trip to the beach. And until fairly recently, wearing white after Labor Day was considered a major fashion faux pas, a custom that dates back to the Gilded Age, when wealthy ladies would pack away their white frocks and unpack their winter furs.
Little-known fact: At first, Labor Day only applied to federal workers, but since 1894, all 50 states, Washington, D.C., and U.S. territories have made Labor Day a statutory holiday.
Airports and highways will be packed today, so if you’re traveling today, good luck!
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Sweeney Ng - CEE PCBSuggested Items
A Necessary Shift From Gerber to IPC-2581
05/07/2026 | Tracy Riggan, Global Electronics AssociationIPC-2581 is an open, vendor-neutral data exchange standard developed by the Global Electronics Association to streamline the exchange of PCB design information across fabrication, assembly, and test. It replaces multiple legacy formats—including industry standards, Gerber, and ODB++—with a single, comprehensive, XML-based dataset that captures all manufacturing details.
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Microchip Expands Post-Quantum Root of Trust Controllers
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Is China Plus One Still Happening in the PCB Industry?
04/28/2026 | Manfred Huschka, Manfred Huschka Management Consulting (Shenzhen) Ltd.For much of the past five years, China Plus One has been shorthand for supply-chain diversification: reducing dependency on mainland China by adding manufacturing capacity elsewhere in Asia. In the PCB industry, however, in early 2026, it is more nuanced. It looks less like a clean geographic shift and more like a layered, capital-intensive rebalancing of global capacity, one that still leaves China deeply embedded at the center.
TRI Launches New Wafer Inspection and Metrology Platform
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