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Why H bridge will not work?

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I presume, you can determine by measurements why your circuit isn't working, but unfortunately I can't from a distance.
 

you can be getting high output all the time,you should check your driver ic's very well and make sure your vb of the ic is connected...
 

you can be getting high output all the time,you should check your driver ic's very well and make sure your vb of the ic is connected...

My h bridge is working fine.I have used LR filter to produce sine wave but its not a true sine wave.Now i m switching to IGBT as i used mosfet first to check my circuits.
 

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