Qucs Potentiometer. The university of california in berkeley actually promotes a free for non commercial users version of spice for windows. It can also use as a variable resistor in most of applications.
Spice5 i have tried several other free circuit simulators quc s never got it to run on windows ngspice and never got it to run on windows. A potentiometer or a resistor a pot is a three terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. 100k is the most common kind of potentiometer on the market since it has a solid range for audio equipment.
The potentiometer can work as a rheostat variable resistor or as a voltage divider.
Mouser part 774 18vrgt732k304nb1. Potentiometer and shows how qucs can be used to develop practical models of this funda mental component that give an order of magnitude improvement over the commonly used two resistor models. The potentiometer is an electric instrument used to measure the emf electromotive force of a given cell the internal resistance of a cell. The number on the front of the pot tells the highest level of resistance that the pot can achieve.