A perfectly stable switch-mode power supply may still oscillate due to its negative resistance at the input. This article examines the issue using…
August 10, 2023 by Thomas Ginell
An integrated circuit, also known as a chip, is a miniaturized electronic circuit comprising interconnected semiconductor components commonly made…
June 28, 2023 by Alexey Lebedev
In this article, Dr. Ridley describes new advanced circuit models that can be used to accurately predict the performance of off-the-shelf…
May 26, 2023 by Ray Ridley
Temperature regulation is key to maximizing the potential of solar panels and extending their lifespan. This article examines the innovative use of…
April 12, 2023 by Shraddha Tupe
In this article, we will revisit a very old topic and apply practical rules to the problem. The subject is the stability of a system where an input…
March 14, 2023 by Ray Ridley
Question: Can you optimize the efficiency of a switching power supply? Answer: Yes, by minimizing hot loop PCB ESRs and ESLs--an important method…
January 26, 2023 by Henry Zhang
The global transition toward electric cars is getting a boost from industry suppliers. The Bosch team optimizes three-phase inverters and their DC…
January 25, 2023 by Alan Petrillo
This article discusses the magnetization of a virgin magnetic material into a permanent magnet in magnetic solver AMPERES.
January 03, 2023 by KM Prasad
The dual active bridge topology is currently raising a lot of interest from the power electronics community. Its bidirectional nature, soft…
December 20, 2022 by Sotiris Zorbas
Starting with a real-life example, Part 3 will look at simulating and evaluating the conductive emission using LTSpice.
July 28, 2022 by Francesco Poderico
When designing a power converter, simulation models can be used to help trade off multiple design criteria. Simple switch-based models of active…
July 25, 2022 by Radovan Vuletic
Triac circuits are well-known and commonly used for universal motor speed control. This article presents a basic design for a universal motor…
June 02, 2022 by Blaine Geddes
With the growing rise in the use of batteries for a range of applications, it is crucial that the battery is designed in a manner that protects the…
March 09, 2022 by Jake Schmalz
This article discusses key design guidelines to implement safe operating conditions for power switches, enabling delivery of higher reliability and…
March 04, 2022 by Trong Tue Vu
Power conversion circuits use snubber networks extensively to control voltage overshoots, improve efficiency and minimize EMI. This article…
February 03, 2022 by Markus Herdin
E-mobility and renewable energy systems require power management solutions that drive performance and cost efficiencies in addition to speeding up…
February 01, 2022 by Bodo Arlt
In order to model any electric vehicle, three major parts should be taken into consideration: vehicle dynamics, transmission performance, and battery.
December 23, 2021 by Anushree Ramanath
Given that the EU1 and FDA2 definitions of what constitutes a medical device encompass a large majority of medical products other than drugs, it is…
November 17, 2021 by Yoganand Velayutham
Switch-mode power supplies are used throughout modern electronics systems mainly because of their high efficiency power conversion. One side effect…
November 09, 2021 by Henry Zhang
In this article, we show how swept loops surpass the performance of small-signal analysis. For the first time, we can answer important design…
September 24, 2021 by Ray Ridley
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