Extended Off-Time Control for CRM Boost Converter Based on Piecewise Equivalent Capacitance Model

Valley-switching (VS) and zero-voltage switching (ZVS) improves overall efficiency in critical conduction mode (CRM) boost converters. To achieve VS/ZVS, off-time of the main switch is often extended to match the resonance period by circuit inductor and parasitic capacitors of switching components....

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Bibliographic Details
Main Authors: Dian Lyu, Guoxiong Shi, Run Min, Qiaoling Tong, Qiao Zhang, Linkai Li, Gaoshuai Shen
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9175025/