公开(公告)号：US11609082B2

公开(公告)日：2023-03-21

申请号：US16575004

申请日：2019-09-18

Applicant: Integrated Device Technology, Inc.

Inventor： Gentjan Qama ,  Peter Kiesel

IPC: G01B7/00 ,  G01B7/30 ,  G01D5/20

Abstract: In some embodiments, a position sensor calibration and linearization system for position sensors is provided. A method of calibrating and linearization of a position sensor includes reading Spatial Angle data from a position sensor at a set of positions of a target swept over receive coils in the position sensor; calculating calibration parameters from the Spatial Angle data; determining an initial position values from the Spatial Angle data and the calibration parameters; determining linearization parameters from the initial position values; and writing the calibration parameters and the linearization parameters into the position sensor.