【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.更多还原

【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.更多还原