Circuit control method and device
A technology of circuit control and control method, applied in the direction of output power conversion device, electrical components, etc., can solve the problems of low circuit operation efficiency, and achieve the solution of low circuit operation efficiency, reduce electromagnetic interference phenomenon, and improve circuit operation efficiency. Effect
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Embodiment 1
[0034] According to an embodiment of the present invention, an embodiment of a circuit control method is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0035] figure 2 is a circuit control method according to an embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:
[0036] Step S202, when the first preset power supply charges the load circuit, detect the voltage signal input by the first preset power supply;
[0037] Step S204, judging whether the voltage signal is a preset high-level signal;
[0038] Step S206, if it is determined that the voltage signal is a preset high-level signal, then charge the load...
Embodiment 2
[0059] According to an embodiment of the present invention, a circuit control device is also provided, such as Figure 11 As shown, it includes: a first detection unit 1101 , a first judgment unit 1103 , and a first processing unit 1105 .
[0060] Among them, the first detection unit 1101 is used to detect the voltage signal input by the first preset power supply when the first preset power supply is charging the load circuit; the first judging unit 1103 is used to judge whether the voltage signal is preset high level signal; the first processing unit 1105 is used to charge the load circuit with a constant current for a preset duration through the second preset power supply if it is determined that the voltage signal is a preset high level signal, and control the first preset power supply Delayed charging is performed on the load circuit, wherein the delay time of the delayed charging is a preset time length.
[0061] Optionally, as in Figure 12 As shown, the device further...
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