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Basics of an Inverter

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I like to build a 12V DC/ 230V AC 50Hz inverter. Before building I have some basic questions to ask.

What I know is an inverter consist of 4 basic stages.


In oscillator stage do I need to generate a sine wave or a square wave?
Why you selected that particular wave form?

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Well-Known Member
See this link for a circuit for your inverter:

Oatley Electronics K173 Multi-purpose Inverter Kit ADVICE
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