> >
> > Then what you want is probably MOSFET drivers. Something like the
> > IR2112 has a high-side and a low-side driver, so you'd use two of
> > them, and drive a total of four N-channel MOSFETs.
>=20
> Thanks Bob - yes, that's something I should be looking at.  For the sake =
of a simple
> demo, I was thinking logic-level MOSFETs (P-channel on high side, N-chann=
el on low),
> but yes I need to consider drivers like these.
>=20

Does the PWM not have a mode where it uses only 2 outputs instead of 4? If =
so I would suggest using that mode with the drivers Bob and I have suggeste=
d.
--=20
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--=20
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