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Revitalized student PELS chapter at Virginia Tech featured in IEEE Magazine

Pat Wheeler with electric motorbike After nearly ten years, the Student Chapter of the IEEE Power Electronics Society (PELS) at Virginia Tech has enjoyed a resurgence, thanks to the e...

Congratulating CPES graduate - Ming Lu

Portrait image of Ming Lu Ming Lu completed his Ph.D. program in June 2017. His dissertation, "Synergetic Attenuation of Stray Magnetic Field in Inductive Power Transfer", a...


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 (...
Maximum Power Point Tracking for Solar Panels
Patent: Xinke Wu, Zijian Wang, Fred C. Lee, Feng Wang
External Ramp Autotuning for Current Mode Control of Switching Converter
Patent: Pei-Hsin Liu, Fred C. Lee, Yingyi Yan, Paolo Mattavelli
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