12V DC to 230V AC Inverter

In this project Dilshan design an Inverter to convert 12V DC power source to 230V AC power. This system consist 3 main stages such as oscillator, switching circuit and step up transformer stage. In oscillator we use 4047 CMOS astable multivibrator to generate nearly 60Hz oscillation.

12V DC to 230V12V DC to 230V AC Inverter

Source:Dilshan Download: Complete schematic and PCB diagrams


  1. m?rrov zazao?lu October 28, 2011 11:26 am 

    m?rtov peki bu kaç Watt dayan?yor mesela biz 1000 W lik ar?yoruz….

  2. danielhz May 4, 2012 3:14 am 

    Hi.  I just have one question.  What software do you use to get the 1st picture like a special final design. or like a 3d view.  Many thanks.

  3. Sidhu Burre April 30, 2014 8:01 am 

    It is a POV-Ray Software with Eagle Library 🙂

  4. Lufuno November 24, 2017 6:23 pm 

    Thanks a lot for sharing the circuit , what do I need to change on the circuit to get 50Hz

    Thanks in advance

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