← Back to context Comment by robotresearcher 1 day ago The attenuator-inverter is super handy too. A gain knob that goes from -1 to +1 X. 1 comment robotresearcher Reply wbl 4 hours ago That's a neat trick. Only way I can think of to do it involves two op amp buffers, one inverting one not and take the signal from the wiper.
wbl 4 hours ago That's a neat trick. Only way I can think of to do it involves two op amp buffers, one inverting one not and take the signal from the wiper.
That's a neat trick. Only way I can think of to do it involves two op amp buffers, one inverting one not and take the signal from the wiper.