发明名称 |
AC-DC converter |
摘要 |
In an upconverter comprising a choke, a switching element and a diode, the switching element is controlled in such a way that the time interval during which the switching element is non-conducting is proportional to the time interval during which the diode is conducting. The upconverter has a high power factor for a wide range of the amplitude of the line voltage and a wide range of power taken at the output of the upconverter.
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申请公布号 |
US6473322(B2) |
申请公布日期 |
2002.10.29 |
申请号 |
US20010838887 |
申请日期 |
2001.04.20 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
MARIEN PETRUS CORNELIUS MARIA;MARINUS ANTONIUS ADRIANUS MARIA |
分类号 |
H02M7/12;H02M3/156;(IPC1-7):H02M3/24;G05F1/656 |
主分类号 |
H02M7/12 |
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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