Capacitive sensor for indicating position

A capacitive sensor includes a rotor and a stator. The rotor includes at least one rotor sector, and the stator plate includes a plurality of stator sector plates. A dielectric is located between the stator and the rotor. The rotor sector plate, the plurality of stator sector plates and the dielectric form a plurality of capacitors when the rotor plate is in a plurality of positions. The plurality of stator sector plates are coupled to an external multiple voltage source which applies multi-phase voltage signals to each of the stator sector plates in which each multi-phase voltage has a different phase. The multi-phase voltage signal is coupled from the rotor to the stator through the formed capacitors so that the coupled signal through the capacitors is indicative of the angular position of the rotor. A second sensor comprises a movable plate assembly and a non-movable plate assembly that form a plurality of capacitors when the movable plate assembly is in a plurality of positions. Such capacitors couple primary information between the non-movable plate assembly and the movable plate assembly. The primary information may be indicative of the linear displacement between the movable and the non-movable plate assemblies.