A novel spin-valve bridge sensor for current sensing

被引:5
|
作者
Sebastiá, JP
Muñoz, DR
de Freitas, PJP
Ku, WJ
机构
[1] Univ Politecn Valencia, Valencia 46730, Spain
[2] Univ Valencia, Valencia 46100, Spain
[3] Inst Engn Sistemas & Comp Microsistemas & Nanotec, Lisbon, Portugal
[4] Inst Super Tecn, Dept Phys, Lisbon, Portugal
关键词
conductance control; current sensing; giant magnetoresistance effect (GMR); magnetic field measurement; spin-valve sensor; switching converter;
D O I
10.1109/TIM.2004.827316
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Magnetic field measurement constitutes a good method to know some magnitudes related to it. In this work, we present a novel spin-valve bridge maghetoresistance sensor and the design of an instrumentation system with the aim to characterize several properties of it.Experimental results derived from the characterization process are shown, and a novel measurement and control application of these sensors is presented.
引用
收藏
页码:877 / 880
页数:4
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