A New ZVS-PWM Buck converter with an active clamping cell

被引：3
|
作者：
Ma, Yu [1 ]
Wu, Xinke [1 ]
Xie, Xiaogao [1 ]
Chen, Guozhu [1 ]
Qian, Zhaoming [1 ]
机构：
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou, Peoples R China
来源：
IECON 2007: 33RD ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1-3, CONFERENCE PROCEEDINGS | 2007年
关键词：
D O I：
10.1109/IECON.2007.4460088
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper proposes a new ZVS-PWM Buck converter, which is based on the active clamping technique. With an active clamping cell. the voltage ringing caused by the resonance between the auxiliary inductor and parasitic capacitor is eliminated. Zero voltage switching (ZVS) can be achieved for all the switches. A 90W/1MHz ZVS Buck converter is implemented to verify the theoretical analysis.
引用
收藏
页码：1592 / 1597
页数：6
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