随着技术的进步,磁性传感器得到了空前的发展,尺寸更小、功耗更低且灵敏度更高。由于这些进步,在设计一个需要行程开关的新系统时,设计工程师会更加关注磁阻(MR)传感器。因为,相比于霍尔效应开关和磁簧开关,MR传感器能为客户带来更多益处。MR传感器是一种固态开关,它没有用于执行开关动作的机械部件。这种传感器本质上是一种全极性器件,无论是磁体的南极还是北极磁场位于感应 As technology advances, magnetic sensors have seen unprecedented advances in size, lower power consumption, and higher sensitivity. As a result of these advances, design engineers are paying more attention to magnetoresistive (MR) sensors when designing a new system that requires a trip switch. Because, compared to the Hall effect switch and reed switch, MR sensor can bring more benefits to customers. The MR sensor is a solid-state switch that does not have mechanical parts for performing switching actions. This sensor is essentially an all-polar device, whether the south pole or the north pole of the magnet is in the sense