> >What's the load (5A?  50A?), and the required regulation (5%, 10%, in
> >the neighborhood, etc)?
> >
> >If 10% under is ok, then make a full wave rectifier from AC mains.
> >
> >120V RMS = 169.68V p-p
>
> You're off by 2:1, it's about 340V p-p.
>

And with full wave rectification and filtering there will be about
169.68VDC. Not good for the 90V motor ;-)

Paul

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