Brushless pulsed D.C. motor

Brushless rotating electrical machine

Brushless sensorless DC motor assembly with precisely controllab

Brushless three phase direct current motor control circuit

Brushless, direct current motor with an energy dissipating circu

Brushless, permanent magnet d-c pulse current controlled, essent

Brushless, permanent magnet d-c pulse current controlled, essent

Brushless, permanent magnet d-c pulse current controlled, essent

Brushless-motor driving control device, image reading...

Burn-out preventive circuit for commutatorless motor

Charging capacitor during track following in disk drive to provi

Circuit and method for alternating current motor constructions

Circuit and method for controlling brushless DC motor

Circuit and method for detecting backward spin of a spindle...

Circuit and method for improved back electromotive force...

Circuit and method for improving short-circuit capability of IGB

Circuit and method for operating a 3-phase motor with a uni-coil

Circuit and method for removing increased power supply...

Circuit and method for the actuation of a brushless DC motor

Circuit and method to avoid high current spikes in stator...