> *>High reverse voltage schottkys generally have higher forward drop, > so if *you can choose lower voltage ones, do it. But they'll always have > a lower *>drop than the diode in the FET. > > Why not sense reverse voltage drop across FET diode and turn the > FET on with an opamp that overrides the bridge driver ? > > Peter Are you saying use the FET to soak up the back EMF that the diodes would have ? -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.