设置电源的电压值的控制程序，可以实现电源的任意给值，和开关控制-Setting the voltage value of the power supply control program, can achieve any of the power supply to the value, and a switch control

设置电源的电压值的控制程序，可以实现电源的任意给值，和开关控制-Set the power supply voltage of the control program, you can achieve any given value of the power supply, and switch control