An automotive electric auxiliary device includes an electronic high-voltage motor which is driven by an electronic high voltage power circuit, an electronic low-voltage control circuit which is galvanically isolated from the electronic high-voltage power circuit, and a wake-up unit which wakes-up the electronic high-voltage power circuit. The wake-up unit includes a low-voltage wake-up input port which receives a single wake-up flank, and an inductive coupling element which inductively transmits the single wake-up flank to a releasable latch unit. The releasable latch unit transforms the single wake-up flank to a set constant high-voltage activity signal level for indicating a non-sleeping mode to the electronic high-voltage power circuit.


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    Title :

    AUTOMOTIVE ELECTRIC AUXILIARY DEVICE


    Contributors:

    Publication date :

    2024-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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