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In this month’s issue of Design007 Magazine, our expert contributors explain the impact of cost drivers on PCB designs and the need to consider a design budget. They discuss the myriad design cycle cost adders—hidden and not so hidden—and ways to add value.
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Siemens White Paper: Overview of Channel Equalization Techniques for Serial Interfaces
January 6, 2022 | Siemens Digital IndustriesEstimated reading time: Less than a minute
The newer industry-standard SerDes protocols such as PCIe Gen6, USB4, and the 100G per-lane Ethernet and OIF/CEI standards offer an increasing challenge for PCB designers on multiple fronts. On the one hand, the speeds are approximately doubling for each generation. At the same time, the circuit board material used is often the same as the previous generations in order to keep costs down. To compensate for the increased loss at higher data rates, complex equalization techniques are employed.
From an IC design perspective, deciding what types of equalization circuits need to be incorporated in the transceivers design, has cost, power, and silicon area implications. From an EDA perspective, the large variety of compliance methods and ways to define equalization types along with their associated transfer functions and constraints leads to increased complexity of the analysis tools.
This Siemens paper will highlight some important aspects of the most popular interconnect specifications, with a focus on the reference equalizers.
To download this free white paper, click here.
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09/06/2024 | Nolan Johnson, I-Connect007This week’s Top 5 starts with steps you can take to cultivate a culture of thriving. We also have bullish news from the global semiconductor sector, advice on how to tease out hidden cost drivers during the PCB design cycle, how the Altium-Ansys collaboration will affect design, and Happy Holden’s version of Occam’s Razor—three simple tools to keep your wet processes in line.
Impact of the Altium-Ansys Partnership on PCB Design
09/05/2024 | Josh Moore, AltiumThere’s a saying in electronics hardware design: “There are two types of electronics designers: those who have signal integrity problems and those who will.” This adage emphasizes the inevitability of encountering and the need to address signal integrity (SI) and power integrity (PI) issues.
Hidden Cost Drivers in PCB Design
09/05/2024 | Cherie Litson, CID+, Litson1 ConsultingI recently taught a CID+ course, and if you’ve ever taken a CID or CID+ course, you know that we discuss cost adders quite a bit. When I asked the class of 15 design engineers their ideas on the biggest cost adders, the first and strongest response: the project manager. Are you surprised by their answer? After over 40 years in the industry, I wasn’t. If you step back and look at the process of product development, you’ll see that many decisions that affect costs down the line really do take root with the project manager.
Altium, Mouser Team Up to Advance Electronics Education and Careers Worldwide
09/05/2024 | AltiumAltium LLC, a global leader in software and solutions for the electronics industry, and Mouser Electronics, a global authorized distributor of semiconductors and electronic components, are excited to announce a strategic partnership aimed at advancing electronics education and careers worldwide.
Young Professionals Spotlight: Process Engineer Kevin Dial, American Standard Circuits
09/05/2024 | Dan Beaulieu, D.B. Management GroupWhen I heard that my friends at American Standard Circuits had hired a new, fresh-out-of-college process engineer, I was anxious to meet him. Now, you get to read this interview. It’s a rare perspective of a young man new to our industry.