| 直流放大器增益非线性度跟踪测定方法 |
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| 引用本文： | 吴晓刚.直流放大器增益非线性度跟踪测定方法[J].金陵科技学院学报(社会科学版),2000(1). |
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| 作者姓名： | 吴晓刚 |
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| 作者单位： | 南京市房产经营总公司开发一公司!江苏南京210001 |
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| 摘 要： | 各种传感器采集的信号必须经过放大，故信号的放大，是测量系统的重要环节，增益非线性度是鉴定放大器精度的重要质量指标之一，本文指出一种采用同一台数字电压表且不需换档测量增益非线性度的方法。
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| 关 键 词： | 传感器 增益非线性度 |
A Follow Method Measuring with the Gain Nonlinerarity of DC Amplifier |
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| Wu Xiaogang.A Follow Method Measuring with the Gain Nonlinerarity of DC Amplifier[J].Journal of Jinling Institute of Technology :Social Science Edition,2000(1). |
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| Authors: | Wu Xiaogang |
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| Institution: | Wu Xiaogang |
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| Abstract: | All kinds of signals collected by sensor must be amplified. Thus the amplifying of signal is an important part in measurement system. The nonlinearity of gain is one of important quality indexes to identify the accuracy of DC amplifier. A method measuring the nonlinearity of gain that uses only one digital voltmeter and needs not shift range is introduced in this article. |
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| Keywords: | sensor the nonlinearity of gain |
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