Digital potentiometers are three-terminal resistors with an adjustable center connection.

Potentiometers, rheostats and trimmers are three-terminal resistors that are used to measure or divide voltages, and to protect or control circuits

Linear potentiometers are sensors that produce a resistance output proportional to the displacement or position

Logarithmic amplifier chips produce an output voltage that is directly proportional to the logarithm of the input voltage

Linear position sensors, all types, is a general search form for all linear position / displacement detection product areas.

Rotary position sensors include potentiometers, resolvers and a variety of magnetic and capacitive technologies.

Amplifier and comparator chips are board-level components for amplifying voltage, current, or power.