The voltage monitoring circuit according to one embodiment of the present invention comprises: a clamping unit for clamping the voltage of input power supplied from a power source to base voltage, and outputting to an MCU; and a switch unit for cutting off the input power from the power source if an anomaly occurs with the base voltage of the clamping unit.

    Selon un mode de réalisation, la présente invention concerne un circuit de surveillance de tension qui comprend : une unité de fixation de niveau pour fixer le niveau de la tension d'une puissance d'entrée, fournie par une source d'alimentation, à une tension de base, et la délivrer en sortie à une MCU ; et une unité d'interrupteur pour couper la puissance d'entrée provenant de la source d'alimentation si une anomalie se produit avec la tension de base de l'unité de fixation de niveau.

    본 발명의 일 실시예에 따른 전압 모니터링 회로는, 전원으로부터 입력되는 입력 전원의 전압을 기준 전압으로 클램핑(clamping)하여 MCU로 출력하는 클램핑부, 및 클램핑부의 기준 전압에 이상이 발생하는 경우, 전원으로부터의 입력 전원을 차단하는 스위치부를 포함한다.


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    Title :

    VOLTAGE MONITORING CIRCUIT


    Additional title:

    CIRCUIT DE SURVEILLANCE DE TENSION
    전압 모니터링 회로


    Contributors:
    LIM IN SEOK (author) / KIM SEONG HUN (author)

    Publication date :

    2021-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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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