Need a 12v Inverter 220v

[kabiru]

well i think if you can be able to analys a circute diagram, you can also write your own text too.

 

[ali_01]

i made it ... seems like a square wave

 

[Andy G]

@ali_01
congrats for making it!!
from where did you get the pcb layout?
the ferrite core transformer winding design is for 200W output only!

 

[ali_01]

peoteus makes the pcb design and than i print it out

 

[gie_lostdream]

i made it ... seems like a square wave

hii ali, did you mean, the wave is not "Sine Wave" ?

 

[kabiru]

The output wave is a modified sine wave,if you connect the feed back loop.

 

[gie_lostdream]

hii kabiru..
and how about the inverter efficiency ?

 

[kabiru]

About 85 percent effieciency.

 

[gie_lostdream]

About 85 percent effieciency.

thanks for your answer kabiru.

sir, can you tell me about the transformator rating ?
can i use old transformator like this...
**broken link removed**

 

[kabiru]

Yes, you can use the transformer but the circute i posted did'nt use low frequenc y transformers but you can use it for inverter also you have to loose the transformer and recoil it for inverter about the power,i woul'nt know because i did'nt know the size of the transformer.