| 一种四电极阻抗测量的方案设计 |
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| 引用本文： | 胥飞,王君. 一种四电极阻抗测量的方案设计[J]. 上海电机学院学报, 2007, 10(3): 171-173,185 |
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| 作者姓名： | 胥飞 王君 |
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| 作者单位： | 上海电机学院,电气学院,上海,200240 |
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| 基金项目： | 上海市高校优秀青年教师后备人选科研项目 |
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| 摘 要： | 根据液体阻抗测量需要,提出了可用于四电极的测量方案。以AD 8302比较待测阻抗和参考阻抗上的电压矢量,根据其输出的增益比和相位差计算得到待测阻抗。
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| 关 键 词： | 液体阻抗 四电极 阻抗测量 |
| 文章编号： | 1671-2730（2007）03-0171-03 |
| 修稿时间： | 2007-05-21 |
A Design of Solution for Impedance Measurement with Four-electrode |
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| XU Fei,WANG Jun. A Design of Solution for Impedance Measurement with Four-electrode[J]. JOurnal of Shanghai Dianji University, 2007, 10(3): 171-173,185 |
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| Authors: | XU Fei WANG Jun |
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| Affiliation: | School of Electric, Shanghai Dianji University, Shanghai 200240, China |
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| Abstract: | A solution for impedance measurement with four-electrode is designed here according to the requirements of liquid impedance measurement.The AD 8302 is used to compare the voltage vectors of liquid impedance and referenced impedance.Liquid impedance is evaluated with the ratio of gains and phase difference outputted by the AD 8302. |
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| Keywords: | liquid impedance four-electrode impedance measurement |
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