| 几种模拟信号隔离器件实测性能比较 |
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| 引用本文： | 张立军,黄扬明. 几种模拟信号隔离器件实测性能比较[J]. 仪表技术, 2013, 0(12): 45-48 |
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| 作者姓名： | 张立军 黄扬明 |
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| 作者单位： | 华南理工大学化学与化工学院,广东广州510640 |
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| 摘 要： | 文章针对几种典型信号隔离器件，建立信号隔离电路，通过实验考察它们的性能指标。同类器件之间做了横向比较，考察器件的性能分布情况；不同器件之间再做纵向比较，判定它们的误差大小，有利于开发人员在应用中作出正确地选择。
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| 关 键 词： | 信号传输 光电隔离 线性光耦 |
Measured Performance Comparison of Several Kinds of Analog Signal Isolating Devices |
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| Affiliation: | ZHANG Li-jun, HUANG Yang-mmg School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China) |
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| Abstract: | In this paper, the signal isolation circuit is created for comparing the performances of several typical signal isolation devices. The distribution ofperformance is tested by comparing the similar devices, and the deviation is measured by comparing the performance of different devices. This will be helpful for research and development staffs to make the reasonable choice. |
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| Keywords: | signal transmission photoelectric isolation linear optical coupler |
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