发明名称 |
System and method for adjusting an input voltage to a switching power supply while keeping the output voltage constant |
摘要 |
A method and related structure for reducing the harmonic distortion on an input signal line of a switching power supply accomplished by a first or upstream power supply adjusting the input voltage such that the duty cycle of conduction or switching signals applied to each phase of a switching power supply have no significant overlap or gap.
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申请公布号 |
US6816978(B1) |
申请公布日期 |
2004.11.09 |
申请号 |
US20000589422 |
申请日期 |
2000.06.07 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
KAMINSKI GEORGE A.;SQUIBB GEORGE F.;TRACE MARK R. |
分类号 |
H02M1/15;(IPC1-7):G06F11/30;H02J1/00 |
主分类号 |
H02M1/15 |
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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