[Editor’s Note: This is part 2 of a two-part series. For part 1, go to http://bit.ly/gSjOBf.] In the motor control system, current is a common item to be measured ...
Of the magnetic gear-tooth sensors, variable-reluctance devices and sensors based on the Hall effect are the most common, but units that use MR (magnetoresistive) elements are also popular. In ...