!!! incorrect !!! stereo depth adjustment circuit
it would work better with VGA(variable gain amplifier) or analog voltage(/signal) multiplier
this one however explains the concept . . . and has a bug (i simplified things here ... a bit too much) -- the sum(avg.) must be reduced when differential is increased and vice versa (the varying resistors should be at the signal inputs - not at the reference inputs at the 3-rd step - and must follow the function that sets their parallel value to the same that the one that goes to the ground = 8 potentiometers connected by the same axle ??? or additional stage to VGA the inputs to correct values . . . whatever)
teh raight ver.
a pseudo stereo circuit
https://electronicsproject.org/stereo-simulator/
[Eop]
it would work better with VGA(variable gain amplifier) or analog voltage(/signal) multiplier
this one however explains the concept . . . and has a bug (i simplified things here ... a bit too much) -- the sum(avg.) must be reduced when differential is increased and vice versa (the varying resistors should be at the signal inputs - not at the reference inputs at the 3-rd step - and must follow the function that sets their parallel value to the same that the one that goes to the ground = 8 potentiometers connected by the same axle ??? or additional stage to VGA the inputs to correct values . . . whatever)
teh raight ver.
a pseudo stereo circuit
https://electronicsproject.org/stereo-simulator/
[Eop]