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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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Polar Instruments: Si and Speedstack Projects Now Shipping
July 27, 2015 | Polar InstrumentsEstimated reading time: 1 minute
Polar Instruments is delighted to announce that Projects option is now available in Speedstack PCB, Speedstack Si, Si8000m and Si9000e layer stackup, impedance & insertion loss design tools. Projects allows groups of structures to be saved and recalled in Si8000m and Si9000e and entire stackups of structures to be pasted from Speedstack into Si8000m and Si9000e with just a few clicks of the mouse.
As a reminder of the projects' capabilities, click here.
Projects is a cost option – however existing customers may upgrade to benefit from Projects capability at no cost as a concession provided Polarcare remains active.
One last note – the 2015 releases of Si8000m and Si9000e also add a “copy structure parameters” – This lets you copy all the relevant geometric structure information from for example a coated to an uncoated structure – or a single ended to a differential pair – it offers significant time savings when making comparisons.
For more information visit www.polarinstruments.com or contact polarcare@polarinstruments.com .
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Julia McCaffrey - NCAB GroupSuggested Items
Learning with Leo: Drones—Meeting Demand Without Compromise
05/06/2026 | Leo Lambert -- Column: Learning With LeoWith drones used in a wide range of applications today, particularly in modern military conflicts, domestic manufacturers are feeling pressure to produce at high volume and low cost, particularly within an NDAA supply chain ecosystem with differing needs and expectations. Two issues must be considered. First is the manufacturers’ and customers’ need for quality, reliability, and functionality of the product. Second is the manufacturing volume needed to support demand, whether for military, industrial, or commercial applications. Each segment requires verification that the product meets the customer's requirements.
Global Sourcing Spotlight: The True Cost of Low Cost
03/25/2026 | Bob Duke -- Column: Global Sourcing SpotlightThere’s an illusion in global sourcing that cheaper means better business. For decades, procurement teams received rewards for driving down unit prices, without realizing how many zeros those “savings” add to the other side of the ledger. With today’s volatile, interconnected supply chains, the lowest price is rarely the lowest cost.
From PEDC to APEX: Banyan.eco’s Disruptive AI for EMS and OEM Companies
03/17/2026 | Marcy LaRont, I-Connect007The electronics industry’s struggle with supply chain resilience and increasing regulatory complexity has created a costly compliance challenge for OEMs and EMS providers alike. At the same time, advances in artificial intelligence are opening new possibilities for automating some of the industry’s most data-intensive tasks. At the Pan-European Design Conference (PEDC), Banyan.eco cofounder Francis D’Souza introduced a new approach that combines AI-driven data acquisition with a deterministic verification layer to eliminate compliance risk from AI hallucination and dramatically improve productivity.
Fresh PCB Concepts: Cost Stability in a Period of Copper and Gold Volatility
02/12/2026 | Team NCAB -- Column: Fresh PCB ConceptsAnyone who works with PCBs in any capacity right now can feel that copper and laminate prices are not stagnant, gold price is increasing even faster, and the impact shows up quickly on PCB quotations. For many design teams, this feels like a force outside their control. Raw materials go up, and the board cost goes with it. I want to highlight that many of these swings are manageable.
Global Sourcing Spotlight: The New Landscape of Manufacturing
02/11/2026 | Bob Duke -- Column: Global Sourcing SpotlightFor decades, manufacturing followed a familiar pattern: design in the West, production in China, and distribution elsewhere. That map no longer works. The shocks of the past five years—the pandemic shutdowns, trade wars, logistics meltdowns, and geopolitical uncertainty—have redrawn the boundaries of global manufacturing. The question every OEM is asking isn’t “How cheap can we make it”? but “How certain are we that we can obtain it?” We are witnessing a seismic shift in the landscape of making things. The work hasn’t disappeared; it’s just moving.