Jai Dhar wrote: > > >too high you have the wrong transformer. > > Instead of 50 volts center-tapped, I > > think 28 volts center-tapped would suffice. > > You are absolutely right - I don't need a xformer that powerful. The problem > was the surplus store only carried that type at the time. Find the point where the 2 wires exit the transformer and are soldered onto the centre tap pin. Then cut one wire, and re-solder it as 28v in PARALLEL so you get twice the current. Probably takes 10 minutes and saves you buying a new transformer. -Roman -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu