Part 1 discussed the conductive emission loop during a typical CE test. Part 2 will examine how to use this information to reduce the emission at…
July 21, 2022 by Francesco Poderico
Evaluation of power modules is important for power electronics engineers, as well as power module manufacturers, to design efficient, small form…
June 13, 2022 by Ryo Takeda
This article is Part 1 in a series of two. It discusses demodulation of sigma-delta coded data using sinc filters in a motor control application.…
March 03, 2022 by Jens Sorensen
Installing a transformer is more than just connecting the wires, according to the wiring diagram. The first part of the installation process…
December 17, 2021 by Alex Roderick
There are test instruments that can sense voltages and currents without having to make electrical contact with the circuit under test. Several…
October 04, 2021 by Alex Roderick
This article discusses how generating bipolar power supply systems with isolation can be a balancing act between system performance, maintaining a…
February 01, 2021 by Alan Walsh
This article gives insight into testing for shoot-through half-bridge power converters and the influence of parasitic coupling capacitance.
November 26, 2020 by Marcus Sonst
This article highlights Keysight Technologies that overcome the challenges associated with GaN FET dynamic characterization.
November 02, 2020 by Ryo Takeda
This article focuses on the stressor of current. Parts were tested to failure under two specific conditions that demonstrate the exceptional…
October 12, 2020 by Alex Lidow
This article describes the steps of development and research carried out to design a clamping system for disc semiconductors and analyzes the…
October 05, 2020 by Proton-Electrotex
This article discusses important considerations when designing a standard DPT system used to correlate results between multiple test systems.
September 08, 2020 by Michael Zimmermann
Learn how to measure soil resistivity with the Wenner Method.
September 01, 2020 by Lorenzo Mari
Learn about the pros and cons of the fall-of-potential method and the Clamp-on tester resistance method.
August 21, 2020 by Lorenzo Mari
Learn about the fall-of-potential method of determining the resistance of a grounding electrode.
August 20, 2020 by Lorenzo Mari
With the rising demand for testing and prototyping designs under realistic conditions, the need for advancing simulation platforms is rapidly…
July 06, 2020 by Anushree Ramanath
Two or double testing is a key implement in the toolbox of power electronics engineers that enables comprehensive and accurate measurements to be…
April 27, 2020 by David Levett
Learn about the isolated or ungrounded method of system grounding, its main characteristics, advantages, disadvantages, and areas of application.
April 21, 2020 by Lorenzo Mari
The dream of many engineering managers is having a single simulation model or “digital twin” for a newly developed product or application. This…
October 09, 2019 by Jost Allmeling
This article highlights LEM three new families of compact open-loop current sensors that measure higher currents than earlier sensors of the same…
May 09, 2019 by David Barbagallo
This article examines the effects and explains how they can be mitigated along with results of experiments to evaluate stress and damage,…
March 19, 2019 by Markus Stoger
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