File talk:Virtual Ground Active Mixer.jpg

Gain

Comment: "The image is wrong. the second amplifier needs a resistor between the first amplifiers output and the inverting input of the second amplifier, otherwise the gain is extremely high and it will clip. In fact the second amplifier is normally not necessary since the phase inversion can be reversed at many other places in the overall system." ~Kvng (talk) 14:38, 26 March 2023 (UTC)