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소프트 스위칭 방식의 새로운 DC-DC 컨버터에 관한 연구
이봉준(B.J.Lee),안태영(T.Y.Ahn) 전력전자학회 2003 전력전자학술대회 논문집 Vol.2003 No.7(1)
In this paper, we report the experimental results of the novel Soft-Switching DC-DC converter and synchronous rectifier. The experimental converter, that has a output voltage 3.3V, output current 20A, maximum power of 66W, switching frequency of 100kHz and input voltage range of 44-52V, has been successfully implemented As a result, in the entire voltage range the measured full load efficiency was above 90%, and the output voltage was reg~lated at 3.3V within ±3% tolerance