Build a dc to ac inverter circuit using a single transistor and a transformer. This project is for beginners who are starting to do electronic projects. you can easily get 220v from 12v dc using this single-transistor inverter circuit.
Circuit diagram
To make this circuit we need a power transistor and centre tapped diode. In the circuit, the NPN power transistor is used. The transistor is 2sc 5200. If the transistor is not available in the shop you need to purchase TTA5200. You can also do this project with any of the transistors with high current capability.
Take a 12 0 12 volt center-tapped transformer to work this circuit. The transistor the pinout is the first pin is base on the second pin collector and emitter respectively.
Connect a spin with 200 ohms resistor and it is connected to the 12 v connection of the transformer. Then the collector pin connected on another 12-volt connection opposite. Now the connections are completed.
now you need to provide the positive voltage on the center tap and negative voltage directly to the emitter pin of the transistor that is a third number of the transistor pinout.
After the power supply is is given the output voltage will be 220 volt to 230 volt you can easily charge your mobile phones or work lights.
My question is what frequency and power is the transformer output
high frequency the power output is depending upon the transformer and the transistors