Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
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Experimental Considerations for the stability of AT Forward MRC

AT 포워드 다중공진형 컨버터의 안정성에 대한 실험적 고찰

  • Published : 2001.07.01
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Abstract

In this paper, we experimentally considered the stability of AT forward MRC with the characteristics of high efficiency and high power density. The converter ratings are input 48V, output 5V/50W, The maximum voltage stress is measured to about 170V of 2 times the input voltage when the input is 58V. The $81.66\%$ of maximum efficiency could be obtained. For the stability of the converter, it is compensated through the error op amp in MC34067. A phase margin and a gain margin for relative stability are measured using HP4194A network analyzer.

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