Method and apparatus for hybrid direct-indirect control of a swi

Method and apparatus for implementing sensorless control of a sw

Method and apparatus for improving performance of AC machines

Method and apparatus for improving speed measurement quality...

Method and apparatus for increasing the maximum speed of rotatio

Method and apparatus for increasing the starting torque of a two

Method and apparatus for induced pole stepper motor

Method and apparatus for load torque detection and drive...

Method and apparatus for maintaining force of a variable...

Method and apparatus for motor control

Method and apparatus for movable element position detection...

Method and apparatus for movable element position detection...

Method and apparatus for operating electrical machines

Method and apparatus for preventing a current collapse in a phas

Method and apparatus for reducing a current break in a leg that

Method and apparatus for reducing iron losses in a switched relu

Method and apparatus for reducing noise and vibration in...

Method and apparatus for sensing the rotor position of a switche

Method and apparatus for sensing the rotor position of a switche

Method and apparatus for sensor-less control of permanent magnet