D.C. Motor driving circuit

D.C. motor snubbing

D.C. Motor speed control

D.C. motor speed control apparatus having both armature current

D.C. motor speed control circuitry

D.C. Motor speed controller

D.C. Motor system for a gatling gun

D.c. motor with a current-limiting arrangement

D.C. motor with axially disposed working flux gap

D.C. Motor with centrifugal separation starting brush

D.C. multi-phase bi-polar brushless motor

D.C. Rotary machine with interpole compensation

D.C. Series excited traction motor capable of operating with a c

D.C. Servo motor speed regulator

D.C. solenoid control circuit

D.C. voltage control system

Damped stepping motor for the driving of a measuring mechanism,

Damping control for positioning apparatus

Damping for electromechanical actuators

DAMPING OF RESONANT PEAKS IN AN ELECTRIC MOTOR WHICH IS...