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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.
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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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September 2019 Issue of Design007 Magazine Available Now
September 9, 2019 | I-Connect007Estimated reading time: 1 minute
It’s no secret that the standards situation in PCB design, manufacturing, and assembly is anything but standard. This alphabet soup of documents and guidelines can be a confusing maze even for veteran professionals. In this month's issue of Design007 Magazine, we untangle the often-confusing world of standards.
The September issue of Design007 Magazine is now on the virtual newsstand, and available for delivery in your e-mailbox by subscribing here.
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Sweeney Ng - CEE PCBSuggested Items
Webinar Review: The Challenges of UL Certification for Flex and Flex-Rigid PCBs
03/25/2026 | Marcy LaRont, I-Connect007 MagazineUL certification is one of an engineer’s least favorite topics, yet it is critically important. The process is complicated but relatively straightforward for standard rigid PCBs, but as Jan Pedersen makes clear in NCAB Group’s recent webinar, “UL Approval for Flex and Flex-Rigid PCBs,” it is a very different story.
I-Connect007 Announces Newest Columnist Chandra Gupta of Remtec
02/12/2026 | I-Connect007 Editorial TeamI-Connect007 is excited to announce its latest columnist, Chandra Gupta, whose new column, Below the Surface, will explore what truly determines performance in advanced electronic packaging, long before a product ever reaches assembly or test. Gupta is a seasoned practitioner who cuts through industry buzzwords to explain how substrate physics, materials, and manufacturing realities actually govern performance in high-reliability electronics.
Fresh PCB Concepts: The Importance of Bare Board Testing for Reliability
01/15/2026 | Team NCAB -- Column: Fresh PCB ConceptsManufacturing a clean PCB that functions during initial testing is not the same as manufacturing a truly high-quality board. The distinction between a PCB that is “good enough” and one that is built for long-term reliability often comes down to what the board has been subjected to long before it reaches the assembly line. While IPC standards outline a baseline for required testing, many meaningful evaluations a PCB can undergo are optional, and therefore inconsistent across suppliers.
Beyond Design: Managing Linear Workflow Bottlenecks
01/08/2026 | Barry Olney -- Column: Beyond DesignThe PCB design flow is sequential by nature, transitioning through distinct yet interdependent phases, from initial back-of-the-envelope concept sketches to schematic capture, constraint definition, physical layout, verification, and finally, generation of CAM deliverables. Each stage builds upon the last, and any delay, however minor, can cascade downstream, amplifying pressure on subsequent phases.
A PCB Engineer’s Heartfelt Blueprint for a Life Without Regrets
12/22/2025 | Stephen V. Chavez, PCEAAs PCB engineers, we are puzzle solvers, innovators, and scrupulously detail-oriented wizards of the PCB world. We pour so much of ourselves into our designs, meticulously crafting every detail, and sometimes it feels like our personal lives become just another “component” we’re trying to fit onto an already crowded board. But trust me, designing a robust and reliable life means paying just as much attention to your personal “circuitry” as you do to your professional ones.