Above circuit is an inverter circuit which will convert 12-14V DC to become 240V DC. For AC output, you need to remove the bridge diode and C5.
Visit this inverter circuit diagram page
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60W Inverter circuit 12V DC to 230V AC
Wanna to build an inverter circuit..? This is an ordinary transistorised inverter circuit capable of driving medium loads of the order of 40 to 60 watts using battery of 12V, 15 Ah or higher capacity. This inverter will convert 12V DC input to become 230V AC in output.
Transistors T1 and T2 (BC548) form a 50Hz multivibrator. For obtaining correct frequency, the values of resistors R3 and R4 may have to be changed after testing. The complementary outputs from collectors of transistors T1 and T2 are given to PNP darlington driver stages formed by transistor pairs T3-T4 and T6-T7 (utilising transistors BD140 and 2N6107).
Simple Inverter 12V DC to 110/220V AC, 20-40W
Here simple 20 Watt – 40 Watt inverter circuit diagram which able to convert 12V DC become 110V or 220V AC.
Tips :
First wire to oscillator part only.
Then check out put Pin 10 &11 of CD4047 to obtain the required wave forms ( two 120Hz ,180 degree out of phase,50% duty cycle waves.
Then connect transistors ,transformer and load (25 W bulb for test).See it working!.
