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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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Sierra Circuits to Hold Signal Integrity & Power Integrity Workshop
July 16, 2019 | Sierra CircuitsEstimated reading time: 1 minute
Sierra Circuits will host a SI/PI workshop presented by DesignCon 2017 Engineer of the Year, Heidi Barnes, and Signal Integrity Application Scientist, Tim Wang-Lee, from Keysight Technologies on September 12-13, 2019 at Levi's Stadium in Santa Clara, California.
This intensive signal integrity and power integrity workshop provides you with the necessary skills to tackle everyday SI and PI challenges with Keysight PathWave advanced design system (ADS).
The SI session starts with the holistic approach to solve any signal integrity problems by using analysis techniques such as eye diagram, mixed-mode S-parameters, time domain reflectometry (TDR) and single pulse response. The session continues to exercise the techniques in design and exploration of single-ended and differential channels. Finally, the SI workshop concludes with EM model extraction and investigation of application and standards.
In the PI sessions, we cover the elegant flat impedance design technique and explore the cohesive ADS Power Integrity eco-system. In the process of PI eco-system simulations, you will use impedance vs. frequency data to create measured models, estimate decoupling capacitance, and debug noise ripple on a power rail.
The combination of lecture and hands-on exercises allows attendees to explore the presented topics in real-time while being mentored by an expert in the field. The hands-on approach allows you to gain confidence in your ability to apply these skills on your own, at your workplace. You will learn to design, simulate and troubleshoot most common signal integrity and power integrity related issues.
To book a spot or have more information, email Lucy at lucyi@protoexpress.com.
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Dragonfly Energy Secures Additional Nevada Tech Hub Funding
05/07/2026 | Globe NewswireDragonfly Energy Holdings Corp., an industry leader in energy storage and maker of Battle Born Batteries®, announced it has been selected for a second consecutive round of funding through the Nevada Tech Hub.
Designing Without a Rulebook: When Engineering Becomes Innovation
05/05/2026 | Stephen V. Chavez, Siemens EDAWhat if the very rules that made you successful as a PCB designer are the ones now holding you back? This reminds me of walking the floor and attending sessions at both PCB West 2025 and APEX EXPO 2026, where one common theme stood out: More designs with traditional PCB “best practices” simply don’t apply. It’s not because they’re wrong, but because the problems we’re solving have fundamentally changed. In some cases, those best practices can actually limit performance. This is where PCB design moves beyond optimization and into something far more challenging: designing without a rulebook.
Custom LIDAR Optics Support Mission-Critical Performance
05/05/2026 | PRNewswireMeller Optics, Inc. has introduced custom fabricated LIDAR optics that can be engineered for specific UV to IR transmission requirements featured in airborne, ground, and maritime defense systems.
Trouble in Your Tank: In Complex Systems, Design Rules Aren’t Optional
05/06/2026 | Michael Carano -- Column: Trouble in Your TankThere is no question that the electronics industry, especially in circuit board design and fabrication, advanced packaging, and innovation throughout the value chain, has seen a significant transformation, whether it be in materials, system architecture, HDI and ultra HDI, semiconductors, or chiplets. AI and high-performance computing (HPC) are driving change across several fronts, including material properties, assembly techniques (think hybrid bonding), and power management.
EMI Strengthens Test Capability with Acculogic Flying Probe System
05/04/2026 | Express Manufacturing, Inc.Express Manufacturing, Inc. (EMI), a global electronics manufacturing services (EMS) provider, has added the Acculogic Scorpion 980E Flying Probe Test System to its inspection and test operations, giving the company greater flexibility in how it validates and supports today’s increasingly complex electronics.