We change the resistance in a potentiometer mechanically
I want to design a digital potentiometer(variable Resistor) whcose Resistance can be changed by just using different combination
Let say i have 2 bits then 4 combination so it covers total value of that potensiometer
Is there something like that exist if yes plz tell.
I want to design a digital potentiometer(variable Resistor) whcose Resistance can be changed by just using different combination
Let say i have 2 bits then 4 combination so it covers total value of that potensiometer
Is there something like that exist if yes plz tell.