Compared with conventional sensors, giant magneto resistive (GMR) sensor has the advantage of high sensitivity, high reliability, wide measurement range, small volume and low price.
与传统的磁敏传感器比较，巨磁阻传感器具有灵敏度高、可靠性好、测量范围宽、体积小、价格低等优点。
The cost of the magneto—resistive sensor is low, so the method has extensive value to use .
由于磁阻传感器成本较低，该方法具有广泛的推广和应用价值。
The magnetic field generators may preferably be realized by excitation wires (11, 13) and the sensor element (12) by a magneto-resistive element, for example a GMR element.
所述磁场发生器可以优选地通过激励线圈(11,13)实现，所述传感器元件(12)通过磁阻元件，例如gmr元件实现。
The magnetic field generators may preferably be realized by excitation wires (11, 13) and the sensor element (12) by a magneto-resistive element, for example a GMR element.
所述磁场发生器可以优选地通过激励线圈(11,13)实现，所述传感器元件(12)通过磁阻元件，例如gmr元件实现。
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