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send the 12v to 220v 25watt inverter circuit

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abdulmakhdoom

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I want to make a sine wave 12v to 220v inverter with 25 to 50watt output. please send me the circuit.
 

well, since your power seems to be very small i think some filters can help but in the real sense you need SPWM to get pure sine wave.
 

help me , i use KA3525 but i don't think about it. Who can help me
 

KA3524 can only generate square wave pulse for you but not SPWM.
 

i see,people use KA3525+pic 16f to design inverter, who help me circuit to design.?????????
 

I will required a circuit of 25w to 50w(between 25w and 50w) inverter without a microcontroller.............
 

ok try this one
8475988600_1354833603.gif
 
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