I have a simple voltage divider circuit below.
Pin 1 and Pin 2 are both reading 4V.
I'm trying to figure a way to adjust Pin 1's reading with an additional potentiometer without affecting the 4V reading on Pin 2 and vice versa, but without success.
Ultimately, I would like to keep R1 at 100 ohm but R2 can be varied as long as I am able to adjust one of the Pin readings while keeping the other one at 4V. (eg. Pin 1 adjusted to 3V, while Pin 2 reads 4V or Pin 2 adjust to 3V, while Pin 1 reads 4V)
My question is that is the above criteria possible on this voltage divider? If so, how can it be done with potentiometers and switches?
Pin 1 and Pin 2 are both reading 4V.
I'm trying to figure a way to adjust Pin 1's reading with an additional potentiometer without affecting the 4V reading on Pin 2 and vice versa, but without success.
Ultimately, I would like to keep R1 at 100 ohm but R2 can be varied as long as I am able to adjust one of the Pin readings while keeping the other one at 4V. (eg. Pin 1 adjusted to 3V, while Pin 2 reads 4V or Pin 2 adjust to 3V, while Pin 1 reads 4V)
My question is that is the above criteria possible on this voltage divider? If so, how can it be done with potentiometers and switches?
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