A potentiometer is a three-terminal device used to obtain a variable voltage between the adjustable wiper arm and an end terminal. Rheostats are often potentiometers connected to work as rheostats. The schematic diagram of a potentiometeranbsp;...
|Title||:||Grob Basic Electronics|
|Author||:||Mitchel E. Schultz, Bernard Grob|
|Publisher||:||McGraw-Hill Science, Engineering & Mathematics - 1992-01|