Philip, Is this a one up (I'm guessing) or a cost sensitive multi-bazillion unit project? Is size important to you? How much current? Do you care what frequency or would you want to rectify and regulate? Dave Philip Pemberton wrote: >In message <433D83F1.80708@luxtron.com> > David Minkler wrote: > > > >>A transformer. You only need a few hundred volts of isolation. >> >> > >That was the best idea I could come up with too. Problem is, I can't find any >decent references on transformer design, nor can I find any 2:1 or 1:1 >transformers that can handle the current required. > >I suppose I could wind one myself.. the problem being working out how many >turns of wire were needed, how thick the wire needs to be and what sort of >core/bobbin I need to use. > >Thanks, > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist