전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2003년도 추계학술대회 논문집
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- Pages.85-89
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- 2003
LCD 모니터의 어댑터를 위한 고역률 고효율 PFC AC/DC 컨버터
High Power Factor High Efficiency PFC AC/DC Converter for LCD Monitor Adapter
- Park K. H. (KAIST) ;
- Kim C. E. (KAIST) ;
- Youn M. J. (KAIST) ;
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Moon G. W.
(KAIST)
- 발행 : 2003.11.01
초록
Many single-stage PFC(power-facto.-correction) ACHC converters suffer from the high link voltage at high input voltage and light load condition. In this paper, to suppress the link voltage, a novel high power factor high efficiency PFC AC/DC converter is proposed using the single controller which generates two gate signals so that one of them is used far gate signal of the flyback DC/DC converter switch and the other is applied to the Boost PFC stage. A 130w prototype for LCD monitor adapter with universal input
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