A power supply unit for an electrical control device having a transformer with a primary coil that can be actuated by means of a switchable primary switch and at least one secondary coil. The primary coil and the at least one secondary coil are arranged on a common magnetic core. The secondary coil provides at least two outputs with controllable output voltages, and the secondary coil is assigned a switchable secondary switch for each of the at least two outputs. The power supply unit comprises a signal processing and calculation unit that is set up to actuate the primary switch and the secondary switches by means of pulse generators. The outputs may be switched sequentially to provide at least two controllable output voltages.


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    Titel :

    FLYBACK CONVERTER HAVING TWO OR MORE INDEPENDENT OUTPUT STAGES


    Beteiligte:

    Erscheinungsdatum :

    27.01.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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