A power supply circuit, includes: an N-channel depletion type output transistor connected between an input terminal of an input voltage and an output terminal of an output voltage; and an operational amplifier configured to control a gate of the output transistor so that a feedback voltage corresponding to the output voltage matches a reference voltage.


    Access

    Download


    Export, share and cite



    Title :

    Power supply circuit, power supply device, and motor vehicle including the same


    Contributors:

    Publication date :

    2023-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES , Systeme zum Regeln elektrischer oder magnetischer Veränderlicher / 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



    POWER SUPPLY CIRCUIT, POWER SUPPLY DEVICE, AND MOTOR VEHICLE INCLUDING THE SAME

    INOUE HIROKI | European Patent Office | 2022

    Free access

    POWER SUPPLY CIRCUIT, POWER SUPPLY DEVICE, AND MOTOR VEHICLE INCLUDING THE SAME

    INOUE HIROKI | European Patent Office | 2020

    Free access

    Power supply circuit, power supply device, and motor vehicle including the same

    INOUE HIROKI | European Patent Office | 2022

    Free access

    POWER SUPPLY DEVICE AND VEHICLE INCLUDING THE SAME

    OKADA WATARU / ABE GORYO / FUJII YUSUKE et al. | European Patent Office | 2018

    Free access

    POWER SUPPLY DEVICE AND VEHICLE INCLUDING THE SAME

    HATTORI TAKAYUKI / HASHIMOTO HIROYUKI / HIRAIDE KAZUNARI | European Patent Office | 2017

    Free access