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Lossless Snubber for GaN-Based Flyback Converter With Common Mode Noise Consideration
2022
IEEE Access
Preserved Fulltext
The previous lossless snubber for flyback converters, although with a small number of components, simple control and high power conversion efficiency, has no consideration for electromagnetic interference (EMI). This paper proposes a lossless snubber converter with a novel drain voltage rising slew rate control for the main switch of the flyback converter. Compared to traditional topologies, the proposed snubber topology has two advantages: first, only an additional inductor is used. Second,
doi:10.1109/access.2022.3176941
fatcat:vz7yqdt4pfffvlcyuojtod2a6i