Soft-switching step-up/down DC-DC converter with bipolar outputs

被引：4
|
作者：
Zhou, Xiang [1 ]
Xu, Jianping [1 ]
Chen, Xuejian [2 ]
Zhong, Shu [1 ]
机构：
[1] Southwest Jiaotong Univ, Sch Elect Engn, Chengdu 610031, Sichuan Provinc, Peoples R China
[2] Guang Dong Redx Elect Technol Ltd, Dongguan 523808, Guangdong, Peoples R China
来源：
ELECTRONICS LETTERS | 2016年 / 52卷 / 16期
关键词：
D O I：
10.1049/el.2016.1520
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：
A novel soft-switching step-up/down DC DC converter is proposed, which generates symmetric bipolar outputs while maintaining the grounded capability. The proposed converter consists of a zeta converter cell and a buck boost converter cell, sharing an inductor and a power switch. High efficiency is achieved by zero voltage switching for all switches. Meanwhile, by connecting one load between positive and negative output terminals, high voltage gain can be achieved. Experimental results of a 3.7 V battery input and +/- 10 VDC/10 W outputs prototype are presented to verify the analysis results of the proposed converter.
引用
收藏
页码：1404 / 1405
页数：2
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