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http://dx.doi.org/10.6113/TKPE.2010.15.1.1

Self-Oscillating Flyback Converter for Reducing Standby Power  

Yoon, Young-Nam (국민대 전자공학과)
Jang, Doo-Hee (국민대 전자공학과)
Roh, Chung-Wook (국민대 전자정보통신공학부)
Han, Sang-Kyoo (국민대 전자정보통신공학부)
Kim, Jong-Duck (삼성전기(주) CDS 사업부)
Hong, Sung-Soo (국민대 전자정보통신공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.15, no.1, 2010 , pp. 1-8 More about this Journal
Abstract
This paper presents the self-oscillating flyback converter for reducing standby power without a control-IC. The proposed self-oscillating flyback converter includes a DC-Blocking capacitor for reducing constant power loss of initial switching path of a conventional self-oscillating flyback converter. it's possible to reduce the standby power to 1W and power efficiency. To confirm the validity of proposed system, comparison of conventional system, verification of experimental results is presented by realization of 35W power system.
Keywords
Self-oscillating; Flyback converter; Standby power;
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  • Reference
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