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Pure sinwave inverter using sg 3525 and other component

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Thanks .what is the o/p wave form?Can this power lcd tv.Cos I design using sg3524 it cannot power lcd tv(samsung) but it power other load in my room both lg tv flatron
 

Waveform is something like this: http://www.oynot.com/images/modified-sine-wave.jpg
If it didn't powered the LCD TV, then there could be some possible reasons- output power is not sufficient for the tv, the tv circuit may be rejecting modified sine wave, or anything else.
 
Does the transformer and the power mosfet can handle enough current to run the tv???
 

I done thank that power is problem.I can more of the tv.In the design I use 10 pcs. of IRF150N .Push pull mode.I use sg3524.Waveform may the problem because when i connect .01uf at the inverter output the tv will try on and off .Thanks
 

Yes, that could be the problem. The output is may not filtered. Use appropriate LC filter.
 

Okay Sir.Thanks

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If o/p of oscilator(sg3524/3525) is connected to negative feedback of Opamp(lm324)and 0.1uf(104) is connected to o/p and to negative.Can this alter the waveform of inverter?Thanks
 

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