Device for optimizing the speed control behavior of a subfractio

Device for speed stabilization of a motor employing phase compar

Digital motor control system and method

Digital noise reduction for motors

Digital PLL system

Digital servo system using microcomputer for controlling phase a

Direct current adjusting device

Direct current electrical motor system and method of using same

Direct current fan motor speed controller

Direct current motor speed control

Direct current motor speed control apparatus

Direct current motor speed controller

Direct current power control circuit

Direct current power control circuit

Direct current power control circuit for use in conjunction with

Direct-current motor control

Dishwasher pump drive

Disk device and disk decelerating and stopping method for...

Distributed power supply for high frequency PWM motor controller

Drive arrangement for an electric motor