M. Adam Davis wrote: . . > It may even be easier to mess with the 5v side > and try to bring it up to 10v, but a rewind would > probably be necessary for that as well. . . Good idea, I think. 1.Throw avay all 12v output parts. 2.Rewind 5v coil with copper tape by twice turns. 3.Replace 5v output capacitors with those of higher voltages. 4.Diodes are already 25A. 5.Adjust regulating and overvoltage protection resistors. Mike. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.