Device and method for revising output voltage of primary side feedback flyback type power module

The invention discloses a device and a method for revising an output voltage of a primary side feedback flyback type power module. The difference value between the value of the output voltage of the power module and a target value is captured, and a reference voltage used for regulating the output v...

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Bibliographische Detailangaben
Hauptverfasser: TANG JIANFU, DAI LIANGBIN, CHEN YAOZHOU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a device and a method for revising an output voltage of a primary side feedback flyback type power module. The difference value between the value of the output voltage of the power module and a target value is captured, and a reference voltage used for regulating the output voltage is regulated according to the difference value, so the value of the output voltage is revised to the target value.