| 基于量热仪外围电路的设计 |
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| 引用本文： | 万宇杰.基于量热仪外围电路的设计[J].江汉大学学报(自然科学版),2004,32(1):59-61. |
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| 作者姓名： | 万宇杰 |
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| 作者单位： | 江汉大学,机电与建筑工程学院,湖北,武汉,430056 |
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| 摘 要： | 使用PT100-铂电阻作为温度传感器,辅之高输入阻抗的运算放大器,可用于高精度温度测量,用单片机作为测量核心可使电路简单、实用.该电路已成功应用于量热仪中.
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| 关 键 词： | 温度测量 单片机 PT100 |
| 文章编号： | 1009-1777(2004)01-0059-03 |
| 修稿时间： | 2003年5月29日 |
The Design of the Peripheral Circuit Based on The Apparatusof Measuring Quantity of Heat |
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| WAN Yu-jie.The Design of the Peripheral Circuit Based on The Apparatusof Measuring Quantity of Heat[J].Journal of Jianghan University:Natural Sciences,2004,32(1):59-61. |
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| Authors: | WAN Yu-jie |
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| Abstract: | Resistance of PT100 is used as temperature sensor assisted by operation magnifier with high input resistance ,it can be used for high accurate temperature measuring.Microcontroller is used as core of measuring ,which makes the circuit compact and practical , this circuit is used on apparatus of measuring quantity of heat successful. |
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| Keywords: | temperature measuring microcontroller PT100 |
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