Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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ZERO - VOLTAGE - SWITCHED QUASI - RESONANT DC - DC CONVERTER WITH 1MHZ SWITCHING FREQUENCY

1MHZ 공진형 DC - DC 콘버터

  • Lee, Y.J. (DEPT. OF ELECTRICAL ENG., HANYANG UNIV.) ;
  • Kim, H.J. (DEPT. OF ELECTRICAL ENG., HANYANG UNIV.) ;
  • Ahn, T.Y. (DEPT. OF ELECTRICAL ENG., HANYANG UNIV.)
  • Published : 1988.11.25
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Abstract

This paper analysed basic operation in Zero-voltages-switching quasi-resonant buck converter and considered steady state characteristics. Especially, it is confirmed that converter operating at maximum 1MHz switching frequency in load characteristics. In this paper, a novel slope method is proposed and implemented in regulation characteristics analysis. It is proved that experimenental results coincide with theory results.

Keywords