D.c. driven machine tool with air-cooled spindle
D.c. electric blanket utilizing stainless steel fiber
D.c. gain controlled amplifier
D.c. lamp discharge gas pumping control
D.c. motor control circuit
D.c. motor control having gating control of a full-wave...
D.c. motor control having gating control of a full-wave...
D.c. motor control with dynamic braking
D.c. motor speed control system with timed speed reference...
D.c. motor starter with speed discrimination
D.c. motor with angular rotor position sensor
D.c. motors
D.c. offset compensation in a radio receiver
D.c. power control for d.c. solenoid actuators
D.c. power supply circuit
D.c. power supply for recreational vehicle
D.c. power transmission line
D.c. pulse width modulated power supply
D.c. scan panel
D.c. shutdown circuitry for i.c. controlled dryer