Pure sine wave inverter topology

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francis29

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The inverters i have seen all are low frequency tx based inverters. Like 12Vdc converted to spwm and uses low frequency transformer to get pure sine wave output. I s there any commercial inverters that uses different topology??
 

You have not mentioned any topology is specific. By the way, the most common to find in commercial products is the push-pull for relatively low powers, and the full-bridge for above.
 

The inverters i have seen
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Most inverters I have seen, also most mentioned in various Edaboard are using a different topology. High frequency DC/DC + full bridge.
 

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