Input overvoltage protection circuit, circuit board assembly and electronic equipment

The embodiment of the utility model relates to the technical field of circuits, and discloses an input overvoltage protection circuit, a circuit board assembly and electronic equipment. According to the utility model, the sampling unit outputs the voltage to the comparison unit according to the acqu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU DONG, GUO CHANGDONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION
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