Hello
I'm trying to build the circuit found here, for use with an audio signal.
http://electroschematics.com/479/automatic-volume-control/
It says use +-15V but I want to use just +5 volts. I have a virtual ground at 2.5 volts for the circuit too. How can I substitute in my power source
How should I try connecting the circuit?
Should I make the ground shown the virtual ground and connect the real ground to the opamp power terminals
Or do you know of a better automatic gain / volume control circuit?
I'm trying to build the circuit found here, for use with an audio signal.
http://electroschematics.com/479/automatic-volume-control/
It says use +-15V but I want to use just +5 volts. I have a virtual ground at 2.5 volts for the circuit too. How can I substitute in my power source
How should I try connecting the circuit?
Should I make the ground shown the virtual ground and connect the real ground to the opamp power terminals
Or do you know of a better automatic gain / volume control circuit?