Motor speed control system
Motor speed controller
Motor speed controlling device
Motor speed detecting device
Motor speed regulator
Motor speed regulator and control system
Motor stoppage apparatus and method using back emf voltage
Motor torque control with improved linearity
Motor velocity control circuit
Motor velocity control servo amplifier
Multiple frequency chopper control
Multiple speed pump electronic control system
Optical commutation for permanent magnet motors
Optical excitation electromagnetic motor
Optimum efficiency brushless DC motor
Optimum efficiency rotary machine having synchronous operation a
Over-speed preventing apparatus for DC motor
Overload detection and warning system for electric motors in pow
Overspeed shutdown system for centrifuge apparatus
Personal air sampler with electric motor driven by intermittent