Rotational angle transducer

摘要: A contactless rotational angle transducer for developing an output signal indicative of the angular position a rotatable object comprising fixed stator plate having plurality electrically isolated sector members, parallel spaced-apart confronting plate, and rotor situated between plates rotatably coupled to object. An AC excitation voltage is impressed at phase relationship on each member such that induced in function plate. pulse generator circuit responsive relative difference applied develops pulse-width modulated or pulse-positionmodulated object, wherein number complete partial turns can be measured.