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This month, we delve into rules of thumb—which ones work, which ones should be avoided. Rules of thumb are everywhere, but there may be hundreds of rules of thumb for PCB design. How do we separate the wheat from the chaff, so to speak?
Partial HDI
Our expert contributors provide a complete, detailed view of partial HDI this month. Most experienced PCB designers can start using this approach right away, but you need to know these tips, tricks and techniques first.
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This month, we asked our expert contributors to weigh in on silicon to systems—what it means to PCB designers and design engineers, EDA companies, and the rest of the PCB supply chain... from soup to nuts.
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I-Connect007 Editor’s Choice: Five Must-Reads for the Week
April 28, 2023 | Andy Shaughnessy, I-Connect007Estimated reading time: 2 minutes
Trade show season continues apace—when you think about it, does show season ever really stop? There are a variety of tabletop events in our industry each month, especially the SMTA Expo & Tech Forums. PCB East and IPC SummerCom take place next month, and the International Microwave Symposium is set for San Diego in June. If you can’t make it to IPC APEX EXPO or SMTA International, chances are good there’s a regional show taking place nearby.
In this week’s must-reads, we have coverage of NAMM 2023 and SMTA Atlanta, plus some tips for traditional PCB designers who are entering the RF design space, where designers have to master ideas like antenna tuning. We also have some news about March PCB sales, as well as a great conversation with Ventec’s Frank Lorentz, who explains how to set up an onboarding process that converts new hires into happy, long-term employees.
NAMM 2023: It’s All About That Bass
Published April 24
Technical editor and bassist Dan Feinberg covered the recent National Association of Music Merchants show in Anaheim, and artificial intelligence was one of the event’s highlights—or lowlights, depending upon your viewpoint, I suppose. We shouldn’t be surprised to see AI making its way into music software. Maybe AI will help composers think of new styles and rhythms that they never would have thought of otherwise. Also, check out the Ibanez e-Bass that Dan almost snagged off the show floor.
SMTA Atlanta: No Rain Delay For This Event
Published April 27
I covered the SMTA Atlanta Expo & Tech Forum this week, and despite intermittent rain, the show had pretty good attendance. Organizers said the number of pre-registered attendees was up from last year, and there was steady floor traffic throughout the day. Moving the show to the Atlanta Tech Park was great idea; it’s nice to hold a show in a small business incubator that allows you to bring in catered food.
RF Antenna Design and Layout Tips for Your PCB
Published April 26
Recent Design007 surveys ranked RF as one of the more problematic issues among our readers. We’re seeing more and more PCB designers entering the RF domain—often without much training or education on this discipline. As Cadence’s Cody Wetzel points out in this article, RF design has its own set of rules. He compares and contrasts RF design with traditional board design, and he outlines the best practices for RF design.
North American PCB Industry Sales Up 11.6 Percent in March
Published April 27
PCB sales were up 11.6 percent in March over the same period last year, and up 30.1 percent over the previous month. But bookings fell 10.5 percent YOY. Overall, the recent GDP is looking good, but the CPI has seen better days. We can’t rule out a recession in 2023, but so far, so good.
Successful Onboarding Takes Training, Technique, and Trust
Published April 26
We know that finding, hiring, and onboarding a new employee can be an expensive endeavor, so it’s in our best interest to turn new hires into long-term staffers. In this interview, Ventec’s Frank Lorentz shares his proven onboarding techniques. He’s a logistics guy, but numbers don’t tell the whole story. When Frank onboards someone, he makes them feel like they’re part of a family. Does your company feel like a family?
Suggested Items
Rules of Thumb for PCB Layout
11/21/2024 | Andy Shaughnessy, I-Connect007The dictionary defines a “rule of thumb” as “a broadly accurate guide or principle, based on experience or practice rather than theory.” Rules of thumb are often the foundation of a PCB designer’s thought process when tackling a layout. Ultimately, a product spec or design guideline will provide the detailed design guidance, but rules of thumb can help to provide the general guidance that will help to streamline the layout process and avoid design or manufacturing issues.
PCB Design Software Market Expected to Hit $9.2B by 2031
11/21/2024 | openPRThis report provides an overview of the PCB design software market, detailing key market drivers, challenges, technological advancements, regional dynamics, and future trends. With a projected compound annual growth rate (CAGR) of 13.4% from 2024 to 2031, the market is expected to grow from USD 3.9 billion in 2024 to USD 9.2 billion by 2031.
KYZEN to Spotlight KYZEN E5631, AQUANOX A4618 and Process Control at SMTA Silicon Valley Expo and Tech Forum
11/21/2024 | KYZEN'KYZEN, the global leader in innovative environmentally friendly cleaning chemistries, will exhibit at the SMTA Silicon Valley Expo & Tech Forum on Thursday, December 5, 2024 at the Fremont Marriott Silicon Valley in Fremont, CA.
Flexible Thinking: Rules of Thumb: A Word to the Wise
11/20/2024 | Joe Fjelstad -- Column: Flexible ThinkingIn the early days of electronics manufacturing—especially with PCBs—there were no rules. Engineers, scientists, and technicians largely felt their way around in the dark, making things up as they went along. There was a great deal of innovation, guessing, and testing to make sure that early guidelines and estimates were correct by testing them. Still, they frequently made mistakes.
Cadence Unveils Arm-Based System Chiplet
11/20/2024 | Cadence Design SystemsCadence has announced a groundbreaking achievement with the development and successful tapeout of its first Arm-based system chiplet. This innovation marks a pivotal advancement in chiplet technology, showcasing Cadence's commitment to driving industry-leading solutions through its chiplet architecture and framework.