Digital Implementation Method for Synchronous PWM Control of GaN Transistor at Zero-Crossing of Totem-Pole PFC in Energy Storage Applications

A digital control scheme for GaN transistor-based totem pole power factor correction (PFC) is proposed in this paper. At the zero crossing, the totem pole PFC has a discontinuous conduction mode (DCM) current section because of its driving method and circuit structure. In the DCM current section, wh...

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Bibliographic Details
Main Authors: Bongwoo Kwak, Jonghoon Kim
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Electronics
Subjects:
DCM
Online Access:https://www.mdpi.com/2079-9292/10/1/30