介绍了各向异性磁阻(amr)传感器探测系统的检测电路的实现与数据信息处理方法。
Detecting circuit realization and data information processing method of anisotropic magnetoresistive (AMR) vehicle detecting system are presented.
实验表明,各向异性磁阻传感器提高了同类探测的精度,对地下可疑物进行相关探测行之有效。
The experiments indicate that anisotropic magnetoresistive sensor enhances the accuracy of similar survey, so it is feasible and effective for exploring suspicious objects underground.
与各向异性磁阻效应和巨磁阻效应相比,高频磁阻抗效应传感技术灵敏度高、无巴克豪森噪声、适合常温、低磁场检测。
Compared with anisotropic magnetoresistance effect and giant magnetoresistance effect, the sensitivity using HFMI technique is much higher at room temperature and in low magnetic field.
为了读取数据,采用一种薄膜磁阻传感器,其中传感器的形态各向异性在传感器纵轴的横断方向上得到增强。
For reading the data, a thin-film magnetoresistive sensor is used in which the shape anisotropy of the sensor is enhanced in a direction transversely to the longitudinal axis of the sensor.
一定条件下进行电流退火能使样品的磁结构产生圆周各向异性,从而提高样品的巨磁阻抗效应。
In certain condition, DC Joule annealing can induce circular anisotropy among the ferro-magnetic layer of the samples, thus increases the ratio of the GMI effect of the samples.
一定条件下进行电流退火能使样品的磁结构产生圆周各向异性,从而提高样品的巨磁阻抗效应。
In certain condition, DC Joule annealing can induce circular anisotropy among the ferro-magnetic layer of the samples, thus increases the ratio of the GMI effect of the samples.
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