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.
LEVEL SHIFTER, DRIVE CIRCUIT, SWITCHING POWER SUPPLY DEVICE, AND VEHICLE
22.08.2024
Patent
Elektronische Ressource
Englisch
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 |
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