Jul 26, 2009 #1 S stephen-7486 Junior Member level 2 Joined Jul 26, 2009 Messages 22 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 1,397 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
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
Jul 26, 2009 #2 sreejith Member level 3 Joined Apr 17, 2006 Messages 64 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,286 Location India Activity points 1,781 sine wave filter Hi friend, These are some of the ac filters which can be used for switched mode power supplies. I dont know its exact price, but will not be that costly. **broken link removed**
sine wave filter Hi friend, These are some of the ac filters which can be used for switched mode power supplies. I dont know its exact price, but will not be that costly. **broken link removed**
Jul 27, 2009 #3 Audioguru Advanced Member level 7 Joined Jan 19, 2008 Messages 9,457 Helped 2,151 Reputation 4,302 Reaction score 2,008 Trophy points 1,393 Location Toronto area of Canada Activity points 59,719 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.
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.