Research on characteristics of a high sensitivity magnetic sensor

As a common sensor, Magnetic sensor is widely used in power generation, automotive electronics, rail transit and power field. In this paper, we describes the principle and technological process of the magnetic sensor, and compares the advantages of the hall sensor [1] [2] [3] and the magnetic sensor [4] [5] [6]. Then we tests the developed magnetic sensor sample on the basis of analyzing the demand for magnetic sensor in the power field. Finally, we conducted a preliminary test on the performance of the sensor and discuss the optimization of the sensor.