Ripple suppression circuit based power bank for quick charge of battery
A technology for suppressing circuits and fast charging, applied in the field of electronics, can solve problems such as low charging efficiency, achieve fast charging speed, prevent high voltage breakdown, and save power
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[0018] Such as figure 1 As shown, the present invention mainly consists of a transformer T, a diode rectifier U1, a one-way thyristor VS1, a triode VT1, and a triode VT5, which are connected in series between the negative output end of the diode rectifier U1 and the base of the triode VT5. The positive output terminal of the diode rectifier U1 is connected, the negative terminal is connected to the collector of the triode VT1, and the polarity capacitor C1 is connected to the anode of the one-way thyristor VS1, and the other end is connected to the positive output terminal of the diode rectifier U1. R1, a diode D1 whose P pole is connected to the emitter of the triode VT1, and whose N pole is connected to the adjustment terminal of the unidirectional thyristor VS1, and a voltage adjustable control circuit connected to the positive output terminal of the diode rectifier U1 and the processing chip U2 respectively , and a charging detection circuit connected to the processing chi...
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