EMC/EMI

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Watch out for those operating frequencies. Here are some tips to avoid EMC emission test failures.

Return current for a signal always finds a way to flow as close to the signal as possible, thus minimizing the magnetic energy stored in the loop defined by the signal and its return path. So, the return current path is the combination of conduction paths that together minimize the stored magnetic energy. Some elements of the return current path may be part of the design and other elements may be unintentional.

Current density can be an interesting concept. Graphics based on current density can be fascinating. But from a practical standpoint, current density is irrelevant. It is a consequence of other things, not a determinant of them. What follows will explain why.

Here’s what you need to do to enter to win copies of 9 books to round out your SI/PI library—one is out of print and one is hot off the press.

Here are some tips to prepare for a standards audit and avoid being assessed a deficiency.

Rohde & Schwarz UK Ltd announced that Demystifying EMC 2020, featuring an improved format with five presentation tracks covering a wide range of electromagnetic compatibility (EMC) topics, will take place on February 10, 2020 at Silverstone Circuit, Northamptonshire, U.K.

This article lays out the basics of signal integrity problems, explains s-parameters, and identifies challenges in high-speed design.

Here are some holiday or birthday shopping ideas for the geeks on your list!

The complex impedance value over frequency for an electric vehicle’s battery cell is a good measure of the internal cell temperature, the state of charge (SoC), and the state of health. Moreover, comparing the battery stack impedance with the single cell impedances can reveal upcoming high contact resistances. Read on for the details of how to do it.