Differential amplifier chips are designed to amplify the difference between two input signals.

Linear variable differential transformer (LVDT) linear position sensors have a series of inductors in a hollow cylindrical shaft and a solid cylindrical core.

Linear variable differential transformer (LVDT) and rotary variable differential transformer (RVDT) signal conditioners are devices that translate the linear or rotary movement of a ferromagnetic armature into an AC voltage that is proportional to the armature position

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

Pressure transmitters translate the low level output of a sensor or transducer to a higher level signal suitable for transmission to a site where it can be further processed.

Instrumentation amplifiers are differential amplifiers that have been optimized for use with DC signals.

Automatic Guided Vehicles (AGV) are designed to perform their operations without direct human guidance.