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Two years after launching its state-of-the-art PCB facility, SEL shares lessons in vision, execution, and innovation, plus insights from industry icons and technology leaders shaping the future of PCB fabrication.
Sales: From Pitch to PO
From the first cold call to finally receiving that first purchase order, the July PCB007 Magazine breaks down some critical parts of the sales stack. To up your sales game, read on!
The Hole Truth: Via Integrity in an HDI World
From the drilled hole to registration across multiple sequential lamination cycles, to the quality of your copper plating, via reliability in an HDI world is becoming an ever-greater challenge. This month we look at “The Hole Truth,” from creating the “perfect” via to how you can assure via quality and reliability, the first time, every time.
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Bowman Technical Team Appoints Principal Engineer
December 20, 2021 | BowmanEstimated reading time: Less than a minute

Bowman, a US manufacturer of XRF quality control instruments, has announced a principal addition to its headquarters organization.
Xin Jiang joined the company as Principal Electrical/Firmware Engineer. He holds an MSE (Master of Science, Electrical Engineering) and has 30+ years of experience in digital circuits, embedded software, and product design. He has an impressive record with UL, CE, and FDA compliance and testing, and will lead Bowman’s effort in designing electronics for automated XRF tools and next-generation instruments.
In his previous posts, he specialized in HPLC chromatography and X-ray technology for medical device applications, and was a consulting test engineer for Teradyne, a semiconductor test equipment provider.
His responsibilities at Bowman cover firmware, product design, and regulatory compliance; he reports to Engineering Manager, Robert Magyar.
Bowman is a leading manufacturer of precision XRF plating measurement systems, providing equipment evaluation, selection, commissioning, maintenance and quality systems modernization throughout North America, South America, and Eurasia.
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The Global Electronics Association Launches Design Village at APEX EXPO 2026
09/02/2025 | Global Electronics AssociationAPEX EXPO, the hallmark electronics tradeshow hosted by the Global Electronics Association, announced the launch of the Design Village, a new feature in the exhibit hall that will unite the world’s leading innovators and showcase next-generation solutions for the electronics industry.
Mastering PCB Floor Planning
08/28/2025 | Stephen V. Chavez, Siemens EDAPlacement of PCB components is far more than just fitting components onto a board. It’s a strategic and critical foundational step, often called “floor planning,” that profoundly impacts the board’s performance, reliability, manufacturability, and cost. Floor planning ties into the solvability perspective, with performance and manufacturability being the other two competing perspectives for addressing and achieving success in PCB design.
Elementary Mr. Watson: Routing Hunger Games—May the Traces Be Ever in Your Favor
08/26/2025 | John Watson -- Column: Elementary, Mr. WatsonI’d like to share a harsh truth, and I say this as a friend: PCB designers are often their own worst enemy. It’s rarely the complexity of the circuit, the last-minute changes from mechanical, the limited enclosure space, or the ever-expanding list of design rules that send projects to the dust heap of failed boards. More often, it's our own decisions, made too quickly and narrowly, and with too little foresight, that sabotage an otherwise good design.
Target Condition: Floor Planning Without a Floor
08/27/2025 | Kelly Dack -- Column: Target ConditionBy a show of hands, how many PCB designers have been asked to start a layout without a board outline, keep-out zones, or even height constraints? How many have had to work within a specific enclosure before the schematic was finalized? If this sounds familiar, you're not alone. Starting a PCB layout without critical constraints is like hiring an interior designer to buy furniture and carpet for a house you haven’t even purchased yet, or, even worse, trying to fit four bedrooms' worth of furniture in a one-room cabin.
I-Connect007 Editor's Choice: Five Must-Reads for the Week
08/22/2025 | Andy Shaughnessy, I-Connect007In this week’s roundup, we have a variety of articles covering design, manufacturing, sustainability, and, of course, tariff negotiations. We have a milestone anniversary to celebrate as well, with Dan Beaulieu about to publish his 1,000th column. When does Dan even sleep? Here’s to hoping that we have 1,000 more weeks of "It’s Only Common Sense."