The present application provides a high voltage detection circuit and method. The high voltage detection circuit include: a current adjustment module (P2) configured to be turned on or off to adjust a current in a high voltage circuit; a first detection module (P3) configured to provide a detection signal and transmit the detection signal to a processor module; the processor module configured to determine whether a positive switch unit or a negative switch unit is in malfunction according to a desired operation state of the positive switch unit, a desired operation state of the negative switch unit and the detection signal.
HIGH VOLTAGE DETECTION CIRCUIT
HOCHSPANNUNGSDETEKTIONSSCHALTUNG
CIRCUIT DE DÉTECTION DE HAUTE TENSION
2021-05-19
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2023
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