A soft switched DC/DC converter with current-doubler synchronous rectification

被引：0
|
作者：
Chiu, HJ [1 ]
Lin, LW [1 ]
Mou, SC [1 ]
Chen, CC [1 ]
机构：
[1] Chung Yuan Christian Univ, Dept Elect Engn, Chungli, Taiwan
来源：
IPEMC 2004: THE 4TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS | 2004年
关键词：
asymmetrical hay-bridge; current-doubler; synchronous rectifier;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A high efficiency DC/DC converter for low output voltage/high output current applications is proposed in this paper. To substantially enhance efficiency, a current-doubler synchronous rectifier is combined with the asymmetrical half-bridge converter retaining inherent zero voltage switching property. Power losses of the primary switches and the secondary rectification stage can be significantly reduced. The detailed operating principles of the developed converter are described and analyzed in this paper. Simulation and experimental results for a laboratory prototype are discussed to verify the feasibility.
引用
收藏
页码：526 / 531
页数：6
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