Expert Insights

An AM radio can be useful for finding both radiated emissions and ESD events. Understanding how radio works is essential for engineers to use this low-cost technology to troubleshoot complex EMI issues.

During the testing of one aircraft, we suffered a very marked and complete electrical failure of the aircraft (much to the alarm of both the test engineers and the cockpit crew) which turned out to be due to the EUT we were testing.

This article addresses two very common questions involving two interrelated and specialized sub-fields within the realm of compliance engineering.

This article addresses the impact of driver, HDMI cable, and receiver on signal quality using data eye, based on the following criteria: data eye opening, data mask violation, and data jitter.

This article provides a high-level overview of the Industry Council paper “Survey on Latch‑up Testing Practices and Recommendations for Improvements,” which describes the full analysis of the collected responses and lays a path for potential adaptations needed to accommodate its use in future technologies and applications.

Because of their mobility, vehicles will be placed in many different kinds of Electromagnetic environments.

Should the reference (i.e., ground) plane be split into two separate sections and a ferrite bead installed between them to prevent unwanted radio frequency emissions? Let’s examine why this practice is not a good idea and should be avoided at all costs.

This is the first of two articles devoted to an eye diagram. In this article, the fundamental definitions and concepts are presented.

There is often confusion about the interaction between IC-level component ESD protection and the appropriately required system-level ESD protection strategy.

In this column, the author offers a brief summary of a more systematic approach for using ferrite cores on cables. This summary can serve as a “ferrite core checklist” for design and test engineers.