Totem Pole PFC Future
MHz ZVS – still achieving 99% efficiency
Multiphase architectures to minimize ripple
Digital control to optimize performance & efficiency
APEC 2015 Seminar S17
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Ref: Zhengyang Liu, Fred C. Lee, QiangLi, “Digital Control for MHz Totem-pole PFC Rectifier,” CPES PMC Review, Mar.11, 2015