Impedance matching circuit

Induction motor speed control apparatus

Inductively coupled lock

Infrared remote control toy

Input current modulation to reduce torque pulsations in controll

Interchangeable lens unit for use in camera system

Latching system for two-phase reversible motor

Linear interpolating method for robot control

Linearized pulse width modulator

Load driving circuit having a pair of push-pull circuits

Low distortion audio range class-AB full H-bridge pre-driver...

Low power preamplifier writer architecture

Machine tool spindle calibration method and apparatus

Means for stabilizing an a-c electric motor drive system

Means for supplying a load object

Measurement of pulsating torque in a current source inverter mot

Method and apparatus for control of current in a motor winding

Method and apparatus for controlling the motion of a redundancy

Method and apparatus for controlling the speed of induction moto

Method and apparatus for controlling variable speed, controlled