i want a converter circuit plzz help meeee

Discussion in 'General Electronics Chat' started by vishnukumart, Sep 3, 2008.

  1. vishnukumart

    Thread Starter New Member

    Sep 3, 2008
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    Dear sirs, i am doing a solar street light system. For this i want a converter circuit to convert 12 volts DC to 220 V AC. plzzzzz help mmmeeeeeeeeeeeee.
     
  2. Wendy

    Moderator

    Mar 24, 2008
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    Why won't a comercial invertor work for this?
     
  3. bertus

    Administrator

    Apr 5, 2008
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  4. SgtWookie

    Expert

    Jul 17, 2007
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    Bertus,
    That inverter schematic is terrible. Audioguru pretty much de-bunked it several months back. In the forums on that site, there are a long list of people who are having problems with it. I don't think the problems have been resolved. I don't know why the site owner doesn't simply remove it.
     
  5. bertus

    Administrator

    Apr 5, 2008
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    Last edited: Sep 3, 2008
  6. Audioguru

    New Member

    Dec 20, 2007
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    Simple inverters with a square-wave output will not power many electronic products nor speed controls in power tools. The circuit is too simple and cheap.
     
  7. JUAN DELA CRUZ

    Active Member

    May 27, 2008
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    *Modified Sine-Wave Inverter is better than Square Wave Inverter

    Try this one: (You can re-wound old microwave oven transformer)


    [​IMG]
     
  8. Wendy

    Moderator

    Mar 24, 2008
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    I think a street light probably won't care about waveforms. Could be wrong, but I'd bet it was true.
     
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