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CodePudding user response:
String to test for a end of charging, so a sampling resistor, string in front of the rectifier filter (grounded at one end a solenoid coil), when the voltage on the resistance is change, and that at this time has stopped charging, forward to start,CodePudding user response:
This is not a race this year's titleCodePudding user response:
Last year were used in our game, but is 51 single chip microcomputerCodePudding user response:
Learning the thank!CodePudding user response:
Relay can solve, charging disconnect, full of conductionCodePudding user response:
Although see don't understand the
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CodePudding user response:
Relay with MCU microcontroller detecting voltage is filled with open relay