A brief description was given of the principle and performance features of GMI sensors.Magnetic sensors, torque sensors, sensing systems of passing vehicles and biosensors were included.

• 介绍了目前几种基于巨磁阻抗效应的传感器,包括磁场传感器、扭矩传感器、汽车交通监测系统和生物传感器等的工作原理和特性。