A level shifter includes first to third signal generators, wherein the first and second signal generators use, as an upper-side power supply voltage, a first internal voltage based on a first voltage when the first voltage is higher than a second voltage, and a second internal voltage based on the second voltage when the second voltage is higher than the first voltage, wherein the third signal generator uses the second voltage as an upper-side power supply voltage, wherein the first signal generator uses, as a lower-side power supply voltage, a third internal voltage based on a third voltage when the third voltage is higher than a fourth voltage, and a fourth internal voltage based on the fourth voltage when the fourth voltage is higher than the third voltage, and wherein the third voltage is lower than the first voltage and the fourth voltage is lower than the second voltage.


    Access

    Download


    Export, share and cite



    Title :

    LEVEL SHIFTER, DRIVE CIRCUIT, SWITCHING POWER SUPPLY DEVICE, AND VEHICLE


    Contributors:
    TAKOBE ISAO (author)

    Publication date :

    2024-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H03K PULSE TECHNIQUE , Impulstechnik / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



    Switching circuit, antenna power supply device and vehicle

    QI HAOMING | European Patent Office | 2024

    Free access

    Switching circuit, power supply control device and vehicle

    XUE ZHANGTAO | European Patent Office | 2024

    Free access

    Switching circuit, power supply control device and vehicle

    XUE ZHANGTAO | European Patent Office | 2024

    Free access

    Vehicle-mounted power supply switching circuit and vehicle

    WANG WENFENG | European Patent Office | 2023

    Free access

    Switching driving circuit, switching circuit, and power supply device

    TAKAHASHI SHUNTARO | European Patent Office | 2020

    Free access