Device for optimizing the speed control behavior of a subfractio
Device for speed stabilization of a motor employing phase compar
Dial speed control for hand-held power tool
Digital adaptive sensorless commutational drive controller...
Digital control for revolving speed of DC motor
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 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