I've asked this before too, sorry but what kind of devices do you use to get say, a 2 vdc precise source? is it a 3 pin device, like the 7805? I need a part number here, I want to stick this in an open spot on my pcb thanks -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.