Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:H7
Session:
Number:H7-3
Analysis of the Radiation Noise and Efficiency Characteristics in a Quasi-resonant Converter
Hironobu Shiroyama, Hirofumi Matsuo, Yoichi Ishizuka,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
DOI:10.34385/proc.39.H7-3
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Summary:
In this paper, the radiation noise and efficiency of the quasi-resonant converter are analyzed. A quasi-resonant converter using the flyback topology can realize the soft switching with simpler circuit. The performance characteristics such as the efficiency and radiation noise are analyzed on the quasi-resonant converter with the ZVS and the non-ZVS. As a result, it is clarified that the low radiation noise and high power efficiency are achieved with the non-ZVS.