PLEASE NOTE: This is what i did to fix the problem. Thanks to the people that help me.
NEED HELP. This APP has a little problem in that the DC supply can not be shorted together.
But the circuit I'm working on has two batteries and a switch to select one or both.
Just need a way that works just like two batteries so i can short out the two positive sides withe the switch.
I have a circuit using two op-amps but i had to put a diode on each pos lead before the switch.
All i would like to know is a way to make the DC supplies to work like a batteries. Eg batteries have a high resistance to them.
