发明名称 |
Loss and noise reduction in power converters |
摘要 |
<p>An apparatus includes (a) switching power conversion circuitry including an inductive element connected to deliver energy via a unidirectional conducting device from an input source to a load during a succession of power conversion cycles, and circuit capacitance that can resonate with the inductive element during a portion of the power conversion cycles to cause a parasitic oscillation, and (b) clamp circuitry connected to trap energy in the inductive element and reduce the parasitic oscillation. <IMAGE></p> |
申请公布号 |
EP1249924(A2) |
申请公布日期 |
2002.10.16 |
申请号 |
EP20020252652 |
申请日期 |
2002.04.15 |
申请人 |
VLT CORPORATION |
发明人 |
PRAGER, JAY;VINCIARELLI, PATRIZIO |
分类号 |
H02M1/34;H02M3/155;H02M3/28;H02M3/335;(IPC1-7):H02M3/155 |
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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