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

Drive circuit for a sensored brushless DC motor

Drive circuit for a sensored brushless DC motor

Drive control apparatus for brushless motor

Driver circuit for a d.c. motor without commutator

Driving apparatus for a ceiling fan

Driving apparatus for fan motor

Driving circuit for controlling the speed of a motor in PWM and