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Proceedings Paper

Test study of characteristics of precise super miniature magnetoresistive readout transducer
Author(s): Xiandeng Pei; Sheng-Hua Zhang; Yong-Long Zhao
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Paper Abstract

A new type of magnetoresistive readout transducer is called MR head for short. In order to obtain rational structure parameters of MR head easily ,the authors have been studying the characteristics of the enlarged model ,which is ten thousand times the size of MR head. The magnetoresistance ΔR of the enlarged head model is very weak. To measure the weak magnetoresistance ΔR ,we have designed an effective measuring system. By means of the test ,a set of reasonable structure parameters has been established.

Paper Details

Date Published: 22 September 1993
PDF: 6 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156414
Show Author Affiliations
Xiandeng Pei, Huazhong Univ. of Science and Technology (China)
Sheng-Hua Zhang, Huazhong Univ. of Science and Technology (China)
Yong-Long Zhao, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments

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