A new magnetic field sensor based on magnetostrictive delay lines

被引：16

作者：

Hristoforou, E ^{[1
]}

Chiriac, H ^{[1
]}

Neagu, M ^{[1
]}

机构：

[1] PHYS TECH INST,R-6600 IASI,ROMANIA

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1997年 / 46卷 / 02期

关键词：

amorphous magnetic ribbons and wires; array sensors; bias field; magnetic field sensors; magnetostriction effect; magnetostrictive delay line (MDL);

D O I：

10.1109/19.571942

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：

A magnetic field sensor based on the dependence of the magnetostrictive delay line (MDL) response on its biasing magnetic field is presented in this paper, Such a sensor can be formed in an integrated array measuring the distribution of field along the MDL axis, Experimental results are reported for amorphous FeSiB wire MDL's, showing that high sensitivity and nonhysteresis are two advantages of this type of sensor.

引用

页码：632 / 635

页数：4

共 6 条

[1] NONUNIFORMITY IN AMORPHOUS RIBBON DELAY-LINES AFTER STRESS AND CURRENT ANNEALING [J].