Off-Center Error Correction of AMR Yokeless Current Transducer
We present a method of calibration and error correction of the AMR yokeless current transducer consisting of a circular array of eight anisotropic magnetoresistors (AMR) with one feedback compensation loop. The main sources of errors are the nonidentical parameters of AMR sensors and off-center posi...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2017-01-01
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Series: | Journal of Sensors |
Online Access: | http://dx.doi.org/10.1155/2017/6057634 |