发明名称 |
Loss and noise reduction in power converters |
摘要 |
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.
|
申请公布号 |
US6522108(B2) |
申请公布日期 |
2003.02.18 |
申请号 |
US20010834750 |
申请日期 |
2001.04.13 |
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):G05F1/56 |
主分类号 |
H02M1/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|