A current driven half-bridge ZCS with asymmterical PWM operation
作者： B.C. Hyun , W.S. Kim , J.H Lee , Bo.H. Cho
DOI: 10.1109/PESC.2006.1711900
关键词:
摘要: For the high voltage step up application, a current driven half-bridge ZCS (Zero Current Switching) boost converter with asymmetrical PWM control is presented. achieved in main switches and rectifier diodes by an internal resonant circuit operating The leakage inductance of transformer used as inductor junction capacitance diode can be absorbed into capacitor. stress decreased clamping diode. operation principle simplified conversion ratio experimental results are verified 300W 42V-312V prototype converter.
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