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Former CPES Director Dr. Fred Lee honored with emeritus status

Dr. Fred Lee Fred Lee, University Distinguished Professor of Electrical and Computer Engineering in the College of Engineering at Virginia Tech, has been confer...

CPES Researchers Awarded two ARPA-E CIRCUITS Projects

Diagram of CIRCUITS program research CPES and its partners have been awarded two new projects under the Advanced Research Projects Agency - Energy (ARPA-E) Creating Innovative and Reli...


Embedded Screen for Containing Common-Mode Current within a Power Module
Invention Disclosure: Christina DiMarino, Mark Johnson, Dushan Boroyevich, Rolando Burgos
Soft-Switching Techniques for Three-Phase AC/DC Converters
Invention Disclosure: Zhengrong Huang, Zhengyang Liu, Fred C. Lee, Qiang Li, Furong Xiao
CPES researchers create first LLC converter meeting iNEMI requirements
News: This is an 800W 400V/12V LLC Converter, operating at 1MHz with GaN devices. It achieves a peak efficiency of 97.6%, which is the highest efficiency...
A Very High-Frequency High-Density WBG-Based 6.6kW Bidirectional On-Board Charger for Electrical Vehicles
News: A wide-band-gap (WBG) devices based 6.6kW bidirectional on-board charger (OBC) system has recently been developed for plug-in electrical vehicles (...
Avoiding Internal Switching Loss in Soft Switching Cascode Structure Device
Patent: Xiucheng Huang, Weijing Du, Qiang Li, Fred C. Lee
Maximum Power Point Tracking for Solar Panels
Patent: Xinke Wu, Zijian Wang, Fred C. Lee, Feng Wang
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