节点文献
基于巨磁阻抗效应的微型磁传感器技术研究
Research on Micro-magnetic Sensor Based on Giant Magneto-impedance in Amorphous Wire
【摘要】 从非晶丝的巨磁阻抗效应入手,详细分析了非晶丝巨磁阻抗效应原理及其影响因素,阐述了基于非晶丝巨磁阻抗效应的传感器工作原理,并设计了传感器的信号调制电路.该微型化、低功耗的磁传感器有望应用于空间磁场测量.
【Abstract】 The principle and factors of the Giant Magnetic-Impedance (GMI) in amorphous wire are analysed in detail.The operating principle of the sensor based on GMI is analyzed,and the signal processing circuit of micro-magnetic sensor is designed.With the characteristics of micromation and low power consumption,magnetic sensor could be used in the space magnetic-measurement.
【关键词】 非晶丝;
磁巨磁阻抗效应;
微型磁传感器;
【Key words】 Amorphous wires; Magneto-impedance effect; Micro-magnetic sensor;
【Key words】 Amorphous wires; Magneto-impedance effect; Micro-magnetic sensor;
【基金】 国家“十五”科技攻关计划项目资助
- 【文献出处】 空间科学学报 ,Chinese Journal of Space Science , 编辑部邮箱 ,2009年01期
- 【分类号】TP212.13
- 【被引频次】4
- 【下载频次】464