| 巨磁电阻传感器的特性测试与应用前景分析 |
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| 引用本文： | 张翔,钱政,陈从强,任雪蕊. 巨磁电阻传感器的特性测试与应用前景分析[J]. 微纳电子技术, 2007, 0(Z1) |
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| 作者姓名： | 张翔 钱政 陈从强 任雪蕊 |
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| 作者单位： | 北京航空航天大学仪器科学与光电工程学院 北京100083 |
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| 摘 要： | 介绍了巨磁电阻效应的发现、发展和应用情况,在自制实验平台上,分别测试了深圳华夏公司和美国NVE公司传感器的静、动态特性。结果表明,NVE传感器在线性区间、静态灵敏度、线性度、磁滞等方面优于华夏产品。在测试结果的基础上,对NVE公司巨磁电阻传感器的应用前景进行了探讨,给出了该传感器应用于电力系统母线大电流测试时的具体方案,并对方案实现过程中可能遇到的问题进行分析。
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| 关 键 词： | 巨磁电阻传感器 静态特性 动态特性 测试方案 |
Analysis of Application Prospect of Giant Magneto-Resistance Sensor and Its Characteristic Test |
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| ZHANG Xiang,QIAN Zheng,CHEN Cong-qiang,REN Xue-rui. Analysis of Application Prospect of Giant Magneto-Resistance Sensor and Its Characteristic Test[J]. Micronanoelectronic Technology, 2007, 0(Z1) |
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| Authors: | ZHANG Xiang QIAN Zheng CHEN Cong-qiang REN Xue-rui |
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| Abstract: | The discovery,development and application of giant magneto-resistance sensor were introduced.The static and dynamic characteristics of two sensors of different corporation were investigated in self-designed testing equipment.The testing results show that the performance of NVE product is superior to that of Huaxia products.The application prospect of NVE product was discussed,and a new design method to measure bus current was presented. |
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| Keywords: | giant magneto-resistance sensor static characteristic dynamic characteristic measuring project |
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