发明名称 |
Low loss snubber and transformer reset circuit for forward converters |
摘要 |
A forward converter incorporating a low loss snubber and transformer reset circuit is disclosed. The transformer core of the forward converter is reset by the exchange of magnetizing energy between the transformer secondary winding and an appropriately sized capacitor of the reset circuit during the off period of the power switch. The exchange of magnetizing energy from the capacitor to the transformer secondary winding is independent of power switch operation.
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申请公布号 |
US6333861(B1) |
申请公布日期 |
2001.12.25 |
申请号 |
US20000589041 |
申请日期 |
2000.06.06 |
申请人 |
ASTEC INTERNATIONAL LIMITED |
发明人 |
GOODMAN MALCOLM |
分类号 |
H02M1/34;H02M3/335;(IPC1-7):H02M3/335 |
主分类号 |
H02M1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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