Phase controller for intermittently supplying an AC motor with e
Printing mechanism having a direct current motor with imbalanced
Rotary speed control circuit for feeding a dc universal motor
Rotational speed controller for electrically powered tools
SCR controlled universal motor
Sensorless universal motor speed controller
Sewing machine with a universal motor
Shunt-type speed control circuit having transient storage effect
Speed control circuit arrangement for an AC commutator motor
Speed control circuit for a universal electric motor
Speed control circuit for a universal motor
Speed control device for electrical motor-driven apparatus
Speed control for a universal electric motor
Speed control method for an electric motor
Speed setting and control system for universal motors
Stall protection circuit for an electronically commutated motor
Sub-exiter control for the series winding of a series-type or co
System and method for drift compensation when using pulse...
Universal electric motor speed sensing by using Fourier transfor
Vacuum cleaner control circuit