Comment by robotresearcher 2 months ago The attenuator-inverter is super handy too. A gain knob that goes from -1 to +1 X. 1 comment robotresearcher Reply wbl 2 months 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 2 months 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.