This article discusses a sensorless technique to control Brushless Direct Current (BLDC) motors using a majority filter implemented on a Digital Signal Controller (DSC). The algorithm utilizes a ...

Allegro Microsystems, LLC introduces its 3-phase, sensorless brushless DC (BLDC) motor controller for use with external complementary P-channel and N-channel power MOSFETs. Reliable sensorless startup ...

Allegro MicroSystems, LLC announces a three-phase, sensorless, brushless DC (BLDC) motor controller for use with external complementary P-channel and N-channel power MOSFETs. Reliable sensorless ...

This application note describes the Zilog Motor Control Technologies presenting the motor control strategies, the control strategy by motor type, as well as the Open- vs. Closed-loop speed control and ...

motor control based on a six-step commutation sequence; detection of the magnetic angle of the rotor, to perform the commutation at the correct angle (each step corresponds to an angle of 60 degrees); ...

With its ever-increasing electronic content, the modern automobile places a premium on energy-efficient design. That’s doubly true for hybrid-electric and full-electric vehicles (HEVs and EVs), in ...