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sine wave filters for inverters

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stephen-7486

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modified sine wave filter

i need to find a simple filter circut to produce a pure sine or modified sine wave
for a home made dc-ac inverter project can any one help

cheers
steve

ps. any help will be greatly apriciated
 

Audioguru

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sine filters

High frequency Pulse-Width-Modulation is used to make a pure sine-wave inverter. Then the high frequency transformers and filter are small, inexpensive and simple.
 

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