| 双路高阻抗电化学测试前置放大器 |
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| 引用本文： | 谭超,李将渊,陈慧.双路高阻抗电化学测试前置放大器[J].西昌学院学报(自然科学版),2002(4). |
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| 作者姓名： | 谭超 李将渊 陈慧 |
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| 作者单位： | 四川师范学院化学系 四川南充637002(谭超)，川北医学院临床医学系 四川南充637002(李将渊，陈慧) |
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| 摘 要： | 介绍了一种双路高阻抗电化学测试前置放大器的电路设计原理、元件选择、安装调试及其应用。它具有结构简单、输入阻抗高、放大倍数可调和零漂极小等优良性能,能广泛用于电化学测试输入前置级。
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| 关 键 词： | 电化学测试 前置放大器 运算放大器 高阻抗 |
Two-way Impedance Electric Chemical Test Preplaced Magnifier |
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| Tan Chao .Chemistry.Two-way Impedance Electric Chemical Test Preplaced Magnifier[J].Journal of Xichang College,2002(4). |
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| Authors: | Tan Chao Chemistry |
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| Institution: | Tan Chao 1.Chemistry Department of Sichuan Normal University,Nanchong,Scichuan,637002,
Li Jiang-yuan Chen Hui 2.Clinical Medicine Department of Northern Sichuan Medical University,Nanchong,Sichuan,637002 |
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| Abstract: | This paper introduces the circuit design principle,component selection,installment,testing and application of a two-way impedance electric chemical test pre-placed magnifier.It has some distinctive advantages such as simple structure,high input impedance,adjustable magnifying multiples and minimum zero exponent error.Thus it can be widely used in eleutric chemical test input pre-placed stage. |
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| Keywords: | Electric Chemical Test Pre-placed Magnifier Caluulation Magnifier High Impedance |
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