EDN

Automotive hall sensor rotary encoder

This is an incremental rotary encoder that uses contactless magnetic sensing to detect rotational speed and direction. The two Hall Effect sensors measure the 66-pole ring magnet and output two ...
EDN

Improve Hall sensor rotor-position measurements: Part 2

Let's assume a motor with three Hall sensors, but what follows can be applied to whatever number of Hall sensors. The Pittman motor is equipped with three Hall sensors at 120-degrees spacing and with ...
Electronic Design

Universal Magnetic Position Encoder Includes Linear Hall Sensors

12-bit universal magnetic position encoder IC includes linear Hall sensor array adapted to the targets’ magnetic pole pitch of 2 mm May 17, 2013 The iC-MHL200 from iC-Haus is a 12-bit IC for linear ...
The Engineer

Hall-effect encoder is single-turn/multi-turn contactless sensor

Now available from Variohm EuroSensor, Contelec’s recently announced Vert-X 37MT Hall-effect encoder combines a 16-bit single-turn angle resolution with 16-bit multi-turn count (65536 turns) for ...