Electric Power Steering

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Working principle: two AMR chips, respectively, to rotate the gear fixed on a different number of teeth two magnets. When the spindle is rotated at an angle, two different rotation angle of the pinion. By comparing the two output gears, and can calculate the number of turns of the rotation of the spindle. In order to achieve multi-turn absolute angle detection.

 

Product selection: precision angle detection chip

Recommended type: MTR611