| 应用微型计算机提高数字压力表性能 |
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| 引用本文： | 包胜华,孙光,曾武灵.应用微型计算机提高数字压力表性能[J].大连大学学报,1999,20(6):58-60,70. |
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| 作者姓名： | 包胜华 孙光 曾武灵 |
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| 作者单位： | [1]大连大学机械工程系，辽宁大连116622 [2]大连分析仪器厂，辽宁大连116023 |
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| 摘 要： | 针对扩散硅数字压力表所存在的非线性和温漂等问题分析并确立了对其实现补偿的方法，并利用单片机予以实现，最终使数字压力表的精度达到0．05级．
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| 关 键 词： | 数字压力表 扩散硅压力传感器 非线性补偿 温度补偿 |
Using Microcomputer Improve Function of Digital Pressure Meter |
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| BAO Sheng-hua, ZENG Wu-ling.Using Microcomputer Improve Function of Digital Pressure Meter[J].Journal of Dalian University,1999,20(6):58-60,70. |
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| Authors: | BAO Sheng-hua ZENG Wu-ling |
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| Institution: | BAO Sheng-hua1, ZENG Wu-ling1 |
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| Abstract: | The problerns of non -linear and temperature drift in a silicon pressure digital pressure meter are analyzed in this paper. A microcomputer is used to improve the accuracy of the digital pressure meter, which can reach 0.05%. |
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| Keywords: | digital pressure meter silicon pressure resistor sensor non-linear compensation temperature compensation |
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