The Transactions of the Korean Institute of Electrical Engineers (대한전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Resinant DC-DC Converter with Constant Switching frequency

스위칭 주파수가 일정한 공진형 DC-DC코버어터

  • 이윤종 (한양대 공대 전기공학과) ;
  • 김희준 (한양대 공대 전기공학과) ;
  • 안태영 (한양대 공대 전기공학과 전력전자 연구실) ;
  • 박효식 (현대 엘리베이터㈜ 기술연구소)
  • Published : 1991.03.01

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Abstract

This paper proposed the resonant DC-DC converter with constant switching frequency. Its output is controlled by the auxiliary switch which is attached in conventional MRC circuits. The average output voltage is equal to the average voltage of the auxiliary switch. If the on time of the auxiliary switch is short, output voltage is decreased. Because of using the multi resonant method, the power loss from the parasitic elements can be decreased. Experimental performance of DF ZVS Forward MRC topology with switching frequency of 1MHz is presented.

Keywords