发明名称 |
Switch mode power supply controllers |
摘要 |
This invention relates to switch mode power supply (SMPS) controllers employing primary side sensing. We describe an (SMPS) controller which uses an area correlator to compare an area under a feedback signal waveform between a start point defined by said first timing signal and an end point defined by said second timing signal with a reference area. An output of the area correlator provides an error signal for regulating the SMPS output.
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申请公布号 |
US2007274112(A1) |
申请公布日期 |
2007.11.29 |
申请号 |
US20060445476 |
申请日期 |
2006.06.01 |
申请人 |
LALITHAMBIKA VINOD A;MAHESH DE SILVA DEVARAHANDI IN;KUMAR JAYARAMAN;AMARATUNGA GEHAN |
发明人 |
LALITHAMBIKA VINOD A.;MAHESH DE SILVA DEVARAHANDI INDIKA;KUMAR JAYARAMAN;AMARATUNGA GEHAN |
分类号 |
H02M7/5383 |
主分类号 |
H02M7/5383 |
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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