Boost converter with high voltage gain using a switched capacitor circuit

被引：0
|
作者：
Abutbul, O
Gherlitz, A
Berkovich, Y
Ioinovici, A
机构：
来源：
PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL III: GENERAL & NONLINEAR CIRCUITS AND SYSTEMS | 2003年
关键词：
D O I：
暂无
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：
An integrated boost switched-capacitor (SC) converter able to step-up the line by ten times is presented. It is formed by a SC-circuit containing three capacitors and a boost stage. The two power stages are not connected in cascade, but they are integrated for achieving an overall high efficiency. The SC-circuit allows for a steep voltage ratio; for efficiency's purpose, it is not regulated. The boost stage gives the line and load regulation, using a classical PWM control. The theoretical results based on an energy-balance approach and simulation using the exact cyclical differential equations of the converter are confirmed by the experimental results on a prototype of 35 W power.
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页码：296 / 299
页数：4
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