Wireless Mobile Charger Circuit Diagram. We are including a circuit diagram plus giving a detailed link with instruction for pcb it is so great that we need not to re write. Connect the battery charger at the output of the circuit.
Receiver circuit construction and working it starts with 20 swg enameled copper wire 6 cm dia 15 turns coil and connected to the bridge rectifier 1n4007 x 4 then filter capacitors c1 c2 c3 connected across the output terminals of bridge rectifier ic 7805 positive voltage regulator provides regulation to dc supply from rectifier and output supply is ready for. Place the receiver coil near the transmitter coil. Switch on the supply.
An example circuit for the proposed high current wireless battery charger can be witnessed in the following diagram for simplicity sake i have eliminated the use of a full bridge or half bridge circuit rather have incorporated an ordinary ic 555 circuit.
So the voltage between point a and poing b is approximately 170 volt for 120v ac input and 311 volt. The first one is the transmitter circuit and is used to generate voltage on wireless fashion. Similar ideas popular now. Block diagram of wireless power transmission mobile charger circuit using inductive coupling.