Power_electronics Features

Solving the Challenges of Increasing Power Density By Reducing Number of Power Rails - March 2023
By Andy Wang, Business Line Director, High-Voltage Power Business Unit Allegro MicroSystems
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AC/DC power factor correction module offers up to 1,512W
A full brick package developed by TDK-Lambda, the PF1500B-360, is for high voltage distributed power architectures
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Power Capacitors Features
Power Capacitor Technologies for WBG Power Semiconductors - issues 6/2019 December, 09 2019
In the field of power electronics conventional semiconductors based on Silicon are increasingly being replaced by wide band-gap (WBG) technologies based on GaN and SiC...
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Imaging detects cracks in multilayer ceramic capacitors - issue 5/2017 October, 02 2017
Multilayer ceramic capacitors (MLCCs) play a vital role in all kinds of power electronic applications, especially the variable speed drives (VSDs) manufactured by ABB....
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Equivalent Capacitance and ESR of Paralleled Capacitors - issue 8/2013 December, 24 2013
Parallel connection of capacitors is widely used in power electronics to decrease high frequency ripples and current stress, to decrease power dissipation and operating temperature...
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Crack-Proofed High-Voltage Ceramic Capacitors - issue 1/2013 February, 26 2013
Syfer StackiCap(TM) surface mount multi-later capacitors (MLC) are designed to provide high capacitance voltage (CV) in compact packages and offer the greatest volumetric efficiency and CV per unit mass of X7R ceramic capacitors....
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Simple and Highly Efficient Super Capacitor Charger - issue 8/2011 January, 26 2012
Super capacitors with high capacitive density are used in conjunction with batteries because super capacitors can charge and discharge continuously. Synchronous buck regulators can serve as a quick and simple charger to provide the adjustable fully charged voltage.
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Film Capacitors for DC Link Applications April, 07 2008
Power capacitors - Film Capacitors for DC Link Applications. Issue 4 2007
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New Power Capacitors for HEV Converter Applications February, 26 2007
Hybrid Electric Vehicles - New Power Capacitors for HEV Converter Applications. Issue 2 2007
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Ultracapacitors Save Energy in Transportation Applications February, 08 2007
Transportation - Ultracapacitors Save Energy in Transportation Applications. Issue 2 2007
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