On 10/07/2012 07:47 PM, Ryan Byrd wrote: >> Any ideas on how to get negative volts? I have only one power source... > 12V positive. > > Just add another 12v DC power supply and you're good to go. Most op amps have > a wide input operating voltages. > See: > http://www.sciencelobby.com/operational-amplifier/opamp-dual-power-supplies.html
I have only one power supply. It's called a battery. I cannot add a second battery. This is on a vehicle. /* PLUG: http://plug.org, #utah on irc.freenode.net Unsubscribe: http://plug.org/mailman/options/plug Don't fear the penguin. */
