> > > I still have archived Olin's explanation of how Switch Mode > regulators work. He condensed an entire textbook into a few messages > in such a manner that one of the youngsters we had working here could > understand it upon first reading. > > If it is still kicking around and for public use, please send it my way. Cheers Justin --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .