A voltage monitoring circuit according to an embodiment of the present invention comprises: a clamping unit for clamping a voltage of an input power supplied from a power source to a reference voltage and outputting the voltage to an MCU; and the switch unit is used for cutting off the input power from the power source when the reference voltage of the clamping unit is abnormal.

    根据本发明的实施例的电压监控电路包括:钳位单元,其用于将从功率源供应的输入功率的电压钳位至参考电压,并输出至MCU;以及开关单元,其用于在钳位单元的参考电压出现异常时切断来自功率源的输入功率。


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    Title :

    Voltage monitoring circuit


    Additional title:

    电压监控电路


    Contributors:
    LIM IN-SEOK (author) / KIM SOENG-HUN (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES , Systeme zum Regeln elektrischer oder magnetischer Veränderlicher / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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