Hi Friends,

I need to Convert 12vdc to 12vac circuit diagram. So please help me.

Thanks,
Ram.C

 

start switching the transister at the frequency u require
with collector and emitter to ur main cct and driving the base with a timer frequency u need.

 

Hi Friends,

Sorry, I need to Convert 12vdc to 220vac,50Hz output circuit diagram. So please help me.

Thanks,
Ram.C

 

Hello,

At what power do you want to convert the 12 V DC to 220 V AC?

Here is a page on SPWM circuits that will give nice sinusudial output.
http://www.educypedia.be/electronics/powercontrolspwm.htm

Greetings,
Bertus