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Articles & Resources
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OKI Breaks New Ground with 124-Layer PCB for AI Testing
I was recording a podcast with Steve Sandler yesterday, and he was expressing how crazy the acceleration of the "speed curve" has become over the last couple of years, and the unprecedented demands on engineers he's been witnessing. To drive his point home, he asked me if I'd seen the news about the latest breakthrough announcement about the 124-layer PCB. Since I'd missed the news, I went looking for it this morning, and what I learned is worth sharing. OKI Circuit Technolog
Judy Warner
May 201 min read
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The Future of Connected Design Workflow: What I Learned at Microchip MASTERs 2025
Back on August 5th, I joined engineers, product teams, and ecosystem partners at Microchip MASTER 2025  in Scottsdale, AZ. During the event, I had deep conversations with Matt Bromley (VP, Siemens EDA)  and Rodger Richey (VP, Microchip Technology)  about their new collaboration and how it’s transforming the engineering workflow. I've been thinking about it ever since, as I've continued to work with and communicate with the Siemens team. This week, I will be sharing what I've
Judy Warner
Oct 142 min read
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Reflections from PCB West 2025: The Pulse of the PCB Industry and What's Next.
What do AI, cloud-seeding drones, industry Legends, and Innovators have in common? They all made my week at PCB West 2025 Â one to...
Judy Warner
Oct 71 min read
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Free Engineering Resources for Every Need
If you’re deep into electronics hardware design and development, you know how crucial it is to have the right tools at your fingertips....
Judy Warner
Sep 234 min read
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Why I Quit My Dream Job at Altium
A few years ago, I walked away from what truly was a dream job at Altium. I lived and worked in beautiful La Jolla, CA, doing work that...
Judy Warner
Aug 71 min read
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From Layout to Fab: Top DFM Tips from Gerry Partida
When it comes to real-world, actionable DFM (Design for Manufacturability), few people bring more clarity and experience than Gerry...
Judy Warner
Jul 102 min read
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Why Your Signal Integrity Simulations Don’t Always Measure Up
This week on LinkedIn, I saw my friend Bert Simonovich  post about the effects of anisotropy  in PCB materials—and it took me right back...
Judy Warner
Jun 121 min read
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Open Source Embedded Platform to Level-Up Professional Success
Full-Stack Hardware Success with Low-Cost Pro-Level Tools Every once in a while, someone comes along who reminds you why engineering is...
Judy Warner
May 141 min read
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Eric Bogatin’s 20 Rules of Thumb for Engineers (From the SIJ Archives)
By Judy Warner, The EEcosystem When we launched Transmission Lines 101 with Dr. Eric Bogatin, he brought more than great teaching—he...
Judy Warner
May 71 min read
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Reimagining Engineering Education: The EEcosystem Electronics Masterclass Is Here!
Learn about the origins of the Electronics Masterclass, who it's for, and how it can help you grow as an engineer
Judy Warner
Apr 193 min read
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PCB West 2024 Reflections: Old Friends, New Friends, and The AI Design Engineering Revolution
Last week, I made my way back to PCB West in Santa Clara after many years. Thanks to the support of three of our sponsors of The...
Judy Warner
Oct 16, 20244 min read
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Zen and the Art of PDS Design
The title of this blog harkens back to the 1970s book, Zen and the Art of Motorcycle Maintenance , which is the best-selling philosophy...
Kella Knack
Jan 18, 20246 min read
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56 Gbps—Challenges in Moving Up the Speed Curve
Speed has become synonymous with the quality of our life especially as it relates to the digital domain.
Kella Knack
Dec 14, 20236 min read
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