| 用PN结的温度特性补偿热电偶的参考端温度误差 |
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| 引用本文： | 毕训银. 用PN结的温度特性补偿热电偶的参考端温度误差[J]. 淮海工学院学报, 1996, 5(2): 27-29 |
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| 作者姓名： | 毕训银 |
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| 作者单位： | 淮海工学院电子工程系 |
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| 摘 要： | 讨论在热电偶测温系统中，进行参考端温度补偿的一种简单实用的方法，这种补偿方法，是在热电势信号调理电路中加入一个由感温ＰＮ结组成的补偿网络。
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| 关 键 词： | 热电偶 冷端补偿 PN结 测温方法 温度补偿 |
The Compensation of Cold Ends of Thermocouples by Temperature Characteristics of PN Junction |
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| Bi Xunyin. The Compensation of Cold Ends of Thermocouples by Temperature Characteristics of PN Junction[J]. Journal of Huaihai Institute of Technology:Natural Sciences Edition, 1996, 5(2): 27-29 |
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| Authors: | Bi Xunyin |
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| Abstract: | A simple and practical method for the compensation of cold ends of thermocouples is introduced in this paper. The method of compensation is to add a compensation network of PNjunctions in signal conditioning circuit of heat voltage. The method has such advantages as simple circuit, convenient computer and adjustment and wide compensation range, etc. |
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| Keywords: | hermocouple cold end compensation |
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