| 利用集成温度传感器AD590对热电偶进行冷端温度补偿的一种方法 |
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| 引用本文： | 王建明,杨颖.利用集成温度传感器AD590对热电偶进行冷端温度补偿的一种方法[J].大学物理,1995,14(6):32-33. |
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| 作者姓名： | 王建明 杨颖 |
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| 作者单位： | 北京师范大学无线电电子学系，北京光学仪器厂技术服务部 |
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| 摘 要： | 提出一种利用集成温度传感器ＡＤ５９０对热电偶进行冷端温度补偿的方法，在使用中，只需将热电偶的冷端与集成温度传感器ＡＤ５９９０置于同一环境中，不论环境温度如何变化，均可在电路的输出端得到正比于热电偶工作端测试的电压值。
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| 关 键 词： | 温度 传感器 热电偶 温度补偿 |
A METHOD OF USING IC TEMPERATURE TRANSDUCER AD590 TO COMPENSATE THE COLD TERMINAL TEMPERATURE FOR THERMOCOUPLE |
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| Wang Jianming,Yang Ying.A METHOD OF USING IC TEMPERATURE TRANSDUCER AD590 TO COMPENSATE THE COLD TERMINAL TEMPERATURE FOR THERMOCOUPLE[J].College Physics,1995,14(6):32-33. |
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| Authors: | Wang Jianming Yang Ying |
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| Abstract: | A method of using IC temperature transdueer AD590 to compensate the cold ter-minal temperature for thermocouple is presented. In application,the cold terminal and the ICneed be put into the same environment only,a voltage which is proportional to the work term-inal temperature of the thermocouple is obtained at the output of the circuit, whatever thetemperature in the environment is varied. |
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| Keywords: | temperature transdueer thermocouple temperature compensation |
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