Circuit arrangement for starting a DC motor

Circuit arrangement for the timed control of semiconductor switc

Circuit for controlling rotation speed of computer fan

Circuit for controlling the speed of a subfractional horsepower

Circuit for generating a dual purpose control signal in a disk a

Circuit for speed control for a one-phase or three-phase motor

Closed-loop feedback control system having an adaptive filter

Cold therapy system with intermittent fluid pumping for temperat

Compensated field current control for a separately excited DC mo

Compensation for input voltage variation in an electric motor dr

Control apparatus for a variable speed motor

Control circuit for a DC motor

Control circuit for a dc motor

Control circuit for a permanent magnet or constant excitation di

Control circuit for driving motor with reduced power consumption

Control circuit for fan

Control circuits of an apparatus for physical exercises

Control device for DC motors

Control of high speed DC motor vertical voltage vector...

Control system for a permanent magnet motor