Patent ID: 11860243
Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC G  B  Y | IPC B  G

Claim 10:
11. The circuit according to claim 10, wherein the wake-up signal output circuit comprises:
a seventh resistor, wherein a first terminal of the seventh resistor is configured to receive the input voltage of the wake-up circuit;
an eighth resistor, wherein a first terminal of the eighth resistor is coupled to a second terminal of the seventh resistor, and a second terminal of the eighth resistor is coupled to the first terminal of the fifth switching transistor; and
a sixth switching transistor, wherein a first terminal of the sixth switching transistor outputs the wake-up signal when the sixth switching transistor is switched on, a second terminal of the sixth switching transistor is coupled to the second terminal of the seventh resistor, and a third terminal of the sixth switching transistor is coupled to the first terminal of the seventh resistor.