| 基于单片机和半导体制冷片的热敏电阻实验 |
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| 引用本文： | 薛洪涛,李载亭.基于单片机和半导体制冷片的热敏电阻实验[J].大学物理实验,2012,25(6):28-31. |
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| 作者姓名： | 薛洪涛 李载亭 |
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| 作者单位： | 南京邮电大学,江苏南京,210046 |
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| 基金项目： | 南京邮电大学研究项目（NY211145）; 南京邮电大学教改研究项目（JG00709JX14） |
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| 摘 要： | 介绍了半导体制冷片的基本结构,基于单片机和半导体制冷片设计了热敏电阻温度特性研究实验,设计完成了温度特性研究系统的硬件电路和软件构造,探讨了单片机和半导体制冷片在物理实验中的应用.此实验平台具有很好的扩张性,可用于设计组成各种温度控制类的实验内容.所完成的温度特性研究实验系统具有集成度高、体积小、使用方便等特点.
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| 关 键 词： | 物理实验 热敏电阻 温度特性 单片机 半导体制冷片 |
Experimental System of Temperature Characteristics of Thermistor Base on Single-chip and Semiconductor Refrigerator |
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| XUE Hong-tao
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LI Zai-ting.Experimental System of Temperature Characteristics of Thermistor Base on Single-chip and Semiconductor Refrigerator[J].Physical Experiment of College,2012,25(6):28-31. |
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| Authors: | XUE Hong-tao LI Zai-ting |
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| Institution: | (Nanjing University of Posts ＆ Telecommunications,Jiangsu Nanjing 210046) |
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| Abstract: | The basic configuration of semiconductor refrigerator is introduced in this paper.We designed the experimental system of the thermistor temperature characteristics based on the single-chip machine and the semiconductor refrigerator.The hardware and software of experimental system of the thermistor temperature characteristics were accomplished.We discussed the applications of single-chip machine and the semiconductor refrigerator in physics experiments.The experimental system of thermistor temperature characteristics has a good expansion and can be designed to kinds of controlled experimental systems of temperature characteristics.This design has the feature of high integration,small volume and flexible to manipulate. |
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| Keywords: | physical experiment thermistor single-chip temperature characteristics semiconductor refrigerator |
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