Lee Ritchey on Becoming a High Speed Expert

Created: August 28, 2018
Updated: March 16, 2020

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ISM Bands Around the World ISM bands (industrial, scientific, and medical) are parts of the RF (radio-frequency) spectrum reserved for general use by, as the name suggests, scientific, medical, and industrial devices. Their creation was in response to specific demands by these industries for access to the RF spectrum to perform functions without having to compete with the traditionally intensive users of RF, the communications, and defense sectors. The critical thing to Read Article

Beginner’s Guide to ESD Protection Circuit Design for PCBs Circuit protection from transient voltages and currents can be applied with ESD protection circuit designs. Learn more about these circuits in our guide for new engineers. Read Article

OnTrack Newsletter: Lifelong Learning, New Video Series, Brain Food – September 2021 September 2021 VOL. 5 No. 3 Full Article | Watch Video | Brain Food Resources for the Lifelong Learner A successful engineering career is one that begins with curiosity, is fueled by passion and devotes itself wholly to a path of lifelong learning. In this spirit, we focus this month's OnTrack newsletter to provide resources for you, the lifelong learner, and valued member of the Altium Design Engineering Community. Read Full Article Capacitor Read Article

Choosing the Right Microphone for Embedded Applications If you need to capture sound waves for your electrical device to process, you'll need a microphone. However, microphones these days have become very advanced, and there are so many options to choose from. While they are relatively small, they come with a broad range of options and technologies. They range from the relatively simple and popular condenser type microphones to state-of-the-art sound conversion solutions incorporating internal Read Article

Part 2: Why Your PCB Design Review Process Is Obsolete and What You Can Do About It As we established in Part 1, the PCB design review and collaboration practices have room for improvement in many organizations. To address this, we developed Altium 365. Let's examine how running a PCB project through Altium 365 compares to other methods. One source of truth, visibility, and version control To start using Altium 365, you need to create a workspace and a centralized location for your design files, libraries, and collaboration Read Article

Resources for the Lifelong Learner A few years ago, in a recap video of AltiumLive, Dr. Eric Bogatin, the Dean of Signal Integrity Academy, stated the following: “Everybody recognizes that you have to continually grow. It’s kind of like in Alice in Wonderland. Alice is in the Red Forest, and the line goes something like this: ‘in this forest, you have to run faster and faster, just to stay in the same place!’ And I think that encapsulates where the industry is today. The most Read Article

Can You Design a Rotation-Proof Connector Pinout? There are times where your connector pinout needs to be adaptable and reversible. What’s the easiest way to do this? Use a rotation-proof connector in your PCB. Read Article

Troubleshooting EMC Immunity Issues Most PCB Designers wear many hats, and one of them is to solve EMC problems. How can you acquire this skill that is not offered in the university? Watch now or listen on the go! Read Article

What is PCB Star Grounding and Why Would Anyone Use It? PCB star grounding can encourage bad design practices that lead to radiated EMI emissions in your PCB layout. Read Article

Part 1: Why Your PCB Design Review Process Is Obsolete and What You Can Do About It A printed circuit board (PCB) design review is a practice to review the design of a board for possible errors and issues at various stages of product development. It can range from a formal checklist with official sign-offs to a more free-form inspection of schematic drawings and PCB layouts. Some companies do it completely in-house, while others get help from design firms and contractors. In many cases, they involve their contract manufacturers Read Article

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