An ignition wake-up circuit, according to an embodiment of the present invention, comprises: an input node receiving an ignition voltage as an input; an output node outputting a wake-up voltage; and a voltage sensing unit outputting a wake-up signal according to the magnitude of the ignition voltage. The voltage sensing unit outputs the wake-up signal when the ignition voltage reaches a voltage level greater than or equal to a first reference voltage from a voltage less than the first reference voltage, and outputs a low signal when the ignition voltage reaches a voltage level less than or equal to a first reference voltage from a voltage less than the first reference voltage, and output a low signal when the ignition voltage reaches a voltage less than or equal to a second reference voltage from a voltage greater than the second reference voltage, and the first reference voltage is greater than the second reference voltage.


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    Title :

    IGNITION WAKE-UP CIRCUIT


    Additional title:

    SCHALTUNG ZUM AUFWECKEN DER ZÜNDUNG
    CIRCUIT D'ACTIVATION D'AMORÇAGE


    Contributors:

    Publication date :

    2025-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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