| 收缩电阻的高频特性研究 |
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| 引用本文： | 樊军伟,许良军.收缩电阻的高频特性研究[J].中国材料科技与设备,2009,6(1):64-66. |
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| 作者姓名： | 樊军伟 许良军 |
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| 作者单位： | 北京邮电大学自动化学院,北京100876 |
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| 摘 要： | 文章重点分析接触界面处的收缩电阻与信号频率之间的关系。首先推导出了收缩电阻关于频率的理论表达式，然后依据实验室所采用的触头尺寸以及直流情况下的实验数据，可以直观的得到收缩电阻关于频率的变化规律。这些研究成果对今后继续深入研究接触界面的腐蚀与传输高频数字信号完整性之间的关系，提供了很好的依据。
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| 关 键 词： | 多接触斑点 收缩电阻 趋肤效应 趋肤深度 |
The Research on High Frequency Character of Constriction Resistance |
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| FAN Jun-wei,XULiang-jun.The Research on High Frequency Character of Constriction Resistance[J].Chinese Materials Science Technology & Equipment,2009,6(1):64-66. |
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| Authors: | FAN Jun-wei XULiang-jun |
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| Affiliation: | (Beijing University of Posts and Telecommunications Automation School, Beijing, 100876,China) |
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| Abstract: | This paper will focus on the relationship between constriction resistance of the contact interface and signal frequency. Firstly, I conclude the theoretical expression about constriction related to signal frequency. Then, according to the experimental data and contact size, we can understand this relationship more intuitionisticly. This study helps to provide a basis for further work relating the significance of contact degradation to transfer high-frequency digital signal. |
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| Keywords: | Multi-spot contact Constriction resistance Skin effect Skin depth |
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