AC drive apparatus, vehicle control apparatus, and power...

AC drive apparatus, vehicle control apparatus, and power...

Acceleration control apparatus

Acceleration control system for a d-c motor

Acceleration signal corrected motor speed control system

Accelerator control for electric vehicles

Actual speed value converter for the speed control in a motor dr

Actuating circuit for D.C. motor

Actuator having timer-controlled power switching device

Actuator retraction circuit

Agricultural fan control system

Airflow control apparatus

Analog DC motor velocity control loop

Analog/digital drive speed control circuit

Anti-rollback system for an electric motor and method therefor

Anti-stall motor drive

Apparatus and method for braking electric motors

Apparatus and method for controlling the velocity of a moveable

Apparatus and method for protecting a motor control circuit

Apparatus for adjusting torque and speed of a dentist handpiece