| 霍尔元件线度对磁场测量影响的研究 |
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| 引用本文： | 石将建,陆梓幸,付马.霍尔元件线度对磁场测量影响的研究[J].大学物理实验,2010,23(6):1-5. |
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| 作者姓名： | 石将建 陆梓幸 付马 |
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| 作者单位： | 东南大学; |
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| 摘 要： | 在原有霍尔效应原理的基础上,利用微积分的基本方法和相关的物理知识推导非均匀磁场中利用霍尔效应测量磁场的理论公式,并结合该公式理论解释实验中对于霍尔元件线度的要求,以及说明非均匀磁场的测量对霍尔元件线度的要求,从而说明实验中经常遇到的一类问题——平均值问题。
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| 关 键 词： | 理论曲线 霍尔元件线度 分布规律 位置变化 |
The Theoretic Study of the Influence on the Magnetic Field Measuring Caused by the Size of Hall-Effect-Sensors |
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| SHI Jiang-jian,LU Zi-xing,FU Ma.The Theoretic Study of the Influence on the Magnetic Field Measuring Caused by the Size of Hall-Effect-Sensors[J].Physical Experiment of College,2010,23(6):1-5. |
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| Authors: | SHI Jiang-jian LU Zi-xing FU Ma |
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| Institution: | SHI Jiang-jian,LU Zi-xing,FU Ma(Southeast University,Nanjing 211189) |
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| Abstract: | On the basis of the original principle of Hall-effect this paper shall deduce a new principle when measuring the non-uniform magnetic field with Hall-effect-sensors with the method of calculus and some physical technology.And we shall explain some experimental demands with the new principle.That is to say we shall talk about a common matter in the experiment-average value and its influence. |
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| Keywords: | theoretic curves the size of Hall-effect-sensors regularities of distribution different situation |
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