Optimization design of the Barber-pole in anisotropic magnetoresistance sensor

CHEN Yan; GAO Xiao-guang; LI Jian-ping

doi:10.13873/j.1000-97872006.12.021

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Optimization design of the Barber-pole in anisotropic magnetoresistance sensor

更新时间：2025-09-11

- Optimization design of the Barber-pole in anisotropic magnetoresistance sensor
- Issue 12, Pages: 62-64(2006)
- 作者机构：
  
  1. 中国科学院电子学研究所传感技术国家重点实验室
  2. 中国科学院电子学研究所传感技术国家重点实验室,北京,100080
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872006.12.021
  CLC： TP212.1
- Published：2006
- 稿件说明：
移动端阅览
[1]陈雁,高晓光,李建平.各向异性磁电阻传感器Barber电极的优化设计[J].传感器与微系统,2006(12):62-64.

CHEN Yan, GAO Xiao-guang, LI Jian-ping. Optimization design of the Barber-pole in anisotropic magnetoresistance sensor[J]. 2006, (12): 62-64.
[1]陈雁,高晓光,李建平.各向异性磁电阻传感器Barber电极的优化设计[J].传感器与微系统,2006(12):62-64. DOI： 10.13873/j.1000-97872006.12.021.

CHEN Yan, GAO Xiao-guang, LI Jian-ping. Optimization design of the Barber-pole in anisotropic magnetoresistance sensor[J]. 2006, (12): 62-64. DOI： 10.13873/j.1000-97872006.12.021.

摘要

利用ANSYS软件对各向异性磁电阻（AMR）传感器不同取向的Barber电极进行分析和计算

得到不同取向Barber电极的磁电阻相对变化率随归一化磁场的变化曲线

从而为改善具有Barber电极的AMR传感器输出曲线的对称性、优化AMR传感器的输出特性提供了理论依据。

Abstract

Software ANSYS is used to analyse an Barber-pole with different direction of an anisotropic magnetoresistance（AMR） sensor.The curves of the resistance’s relative rate of change versus normalized magnetic field are obtained

which provides the theoretic basis to improve the symmetry of the output curve with Barber-poles and optimize the performance of the AMR sensor.

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references

ANSYS操作命令与参数化编程[M]. 机械工业出版社 , 龚曙光,谢桂兰编著, 2004

薄膜磁阻传感器[M]. 福建科学技术出版社 , 过璧君著, 1993

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