WANG Xing-long, LIU Rui-min, TONG Jie, et al. GMR current sensor spatial location characteristic regulation and correction[J]. 2018, (1): 25-28. DOI: 10.13873/J.1000-9787(2018)01-0025-04.
Study on effect of spatial position on sensor precision
by analyzing effect of giant magnetoresistance(GMR). Given a solution for the problem of angular deflection and position displacement. By increasing the magnetic field gain approach to improve the sensor measurement precision. Simulation results show that this method can effectively reduce the measurement error