Simple, low-cost control of unity-power-factor boost pre-regulator

被引：2
|
作者：
López, O [1 ]
de Vicuña, LG [1 ]
Castilla, M [1 ]
机构：
[1] Univ Politecn Cataluna, Dept Elect Engn, Vilanova i la Geltru 08800, Spain
来源：
ELECTRONICS LETTERS | 2001年 / 37卷 / 08期
关键词：
Electric network topology - Electric power factor - Multiplying circuits - Power converters - Transients - Voltage control;
D O I：
10.1049/el:20010359
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 simple design for the control circuit of a unity-power-factor boost pre-regulator is presented. The controller operates in continuous conduction mode and avoids rile use of an analogue multiplier and the sensing of the line voltage. The proposed circuit is an interesting solution when high-efficiency and low-cost control circuitry are required.
引用
收藏
页码：473 / 475
页数：3
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