318ti.org forum - View Single Post - Anybody know where to find a +/- power source?

zboot · 07-28-2007, 03:44 AM

sorry, I was not paying attention before. You make a "negative" source by connective the positive voltage terminal to the common and the negative battery terminal to the input (pretty much you reverse the normal battery connections).

07-28-2007, 03:44 AM	#7
zboot Senior Member Join Date: Nov 2006 Location: Pittsburgh, PA Posts: 1,224 iTrader: (6) Photo Gallery	sorry, I was not paying attention before. You make a "negative" source by connective the positive voltage terminal to the common and the negative battery terminal to the input (pretty much you reverse the normal battery connections).