Power supply having multi-vector error amplifier for power factor correction

A regulated power supply having power factor correction control includes a multi-vector error amplifier. The multi-vector error amplifier provides an error signal that is used to regulate a switching mechanism of the power supply. The multi-vector error amplifier acts to provide a low distortion err...

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Bibliographic Details
Main Authors Yang, Ta-yung, Leu, Yi-Hsin, Chen, Chern-Lin, Lin, Jenn-yu G
Format Patent
LanguageEnglish
Published 31.05.2005
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Summary:A regulated power supply having power factor correction control includes a multi-vector error amplifier. The multi-vector error amplifier provides an error signal that is used to regulate a switching mechanism of the power supply. The multi-vector error amplifier acts to provide a low distortion error signal during steady-state operation, while responding rapidly and smoothly to sudden load changes.