Patent ID: 11955313
Assignee: BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The control circuit according to claim 2, wherein:
the second switch component includes a second switch transistor and a second cut-off diode;
an input terminal of the second switch transistor is connected to an input terminal of the second cut-off diode for outputting the pulsed signal;
an output terminal of the second switch transistor and an output terminal of the second cut-off diode are used as the input terminals for the DC signal;
the output terminal of the second switch transistor is connected to the second terminal of the energy storage circuit;
the output terminal of the second cut-off diode is connected to the first terminal of the energy storage circuit;
a control terminal of the second switch transistor is configured to receive the first signal or the second signal;
in response to the control terminal of the second switch transistor receiving the first signal, the second switch transistor is configured to turn on a circuit between the input terminal and the output terminal of the second switch transistor, and the second cut-off diode is configured to turn off a circuit between the first terminal of the energy storage circuit and the output terminal of the second cut-off diode; and
in response to the control terminal of the second switch transistor receiving the second signal, the second switch transistor is configured to turn off the circuit between the input terminal and the output terminal of the second switch transistor, and the second cut-off diode is configured to turn on the circuit between the first terminal of the energy storage circuit and the output terminal of the second cut-off diode.