Generalised analysis of switched-capacitor step-down quasi-resonant converter

被引:13
作者
Yeung, YPB [1 ]
Cheng, KWE [1 ]
Ho, SL [1 ]
Sutanto, D [1 ]
机构
[1] Hong Kong Polytech Univ, Dept Elect Engn, Power Elect Res Ctr, Hong Kong, Hong Kong, Peoples R China
关键词
D O I
10.1049/el:20020199
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Conventional switched-capacitor converter circuits have a high current stress because of the short circuit when charging and discharging the capacitors, A novel switched-capicitor quasi-resonant step-down converter family with a generalised analysis that can improve the current stress problem is presented. Measured efficiency is high and all the circuits can operate under zero-current switching.
引用
收藏
页码:263 / 264
页数:2
相关论文
共 2 条
[1]  
Cheng KWE, 1998, IEEE POWER ELECTRON, P1529, DOI 10.1109/PESC.1998.703377
[2]   STEP-UP DC POWER-SUPPLY BASED ON A SWITCHED-CAPACITOR CIRCUIT [J].
MAK, OC ;
WONG, YC ;
IOINOVICI, A .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 1995, 42 (01) :90-97