| 输出电压无非线性误差的电桥电路传感器 |
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| 引用本文： | 李兴毅. 输出电压无非线性误差的电桥电路传感器[J]. 物理实验, 2006, 26(9): 30-32 |
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| 作者姓名： | 李兴毅 |
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| 作者单位： | 河南师范大学,物理与信息工程学院,河南,新乡,453007 |
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| 摘 要： | 分析了一般电桥电路作为传感器其输出电压产生非线性误差的原因.利用集成运算放大器的特点,设计了输出电压无非线性误差的电桥电路传感器.
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| 关 键 词： | 非线性误差 电桥电路传感器 集成运算放大器 |
| 文章编号： | 1005-4642（2006）09-0030-03 |
| 收稿时间： | 2006-02-28 |
| 修稿时间： | 2006-04-25 |
Electric bridge circuit sensor without nonlinear error in output voltage |
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| LI Xing-yi. Electric bridge circuit sensor without nonlinear error in output voltage[J]. Physics Experimentation, 2006, 26(9): 30-32 |
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| Authors: | LI Xing-yi |
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| Affiliation: | Henan Normal University, Xinxiang 453007, China |
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| Abstract: | The reason of nonlinear error caused by output voltage in common electric bridge as the sensor is analyzed.Using the characteristic of integrated operational amplifier,an electric bridge circuit sensor without nonlinear error in its output voltage is designed. |
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| Keywords: | nonlinear error electric bridge circuit sensor integrated operational amplifiern |
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