Re: Sine wave from H bridge

What is your power in watts requirement?
Bad idea to filter it, generate the sinewave, send it to a Pulsewidth
modulator, then apply it to a class D
H bridge amplifier and then filter the output.


"toyo22r" <toyo22r@xxxxxxxxxxx> wrote in message
news:_6ydnbVmj8_lKjTeRVn_vA@xxxxxxxxxxxxxxx
>I am designing a power supply with output of 120Vac @ 400hz. I plan to use
> a full bridge mosfet output switching at 400hz. This will be a large
> square wave. I am thinking of using a pi filter to get a sinewave. Does
> this sound like a good idea?
>
> Thanks in Advance...
> Paul
>
>


.

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