| 高速电路中的阻抗匹配与端接技术 |
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| 引用本文： | 李朝辉. 高速电路中的阻抗匹配与端接技术[J]. 微处理机, 2007, 28(3): 99-101,104 |
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| 作者姓名： | 李朝辉 |
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| 作者单位： | 燕山大学信息科学与工程学院,秦皇岛,066004 |
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| 摘 要： | 主要分析了高速电路中由阻抗不匹配引起的信号反射现象,介绍了几种能减弱或消除信号反射的端接技术,阐述了不同端接电路的构成和应用以及各自的优缺点。
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| 关 键 词： | 反射 阻抗匹配 并行端接 串行端接 |
| 文章编号： | 1002-2279（2007）03-0099-03 |
| 修稿时间： | 2005-06-21 |
Impedance Matching and Termination Technique in High-Speed Circuit |
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| LI Zhao-hui. Impedance Matching and Termination Technique in High-Speed Circuit[J]. Microprocessors, 2007, 28(3): 99-101,104 |
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| Authors: | LI Zhao-hui |
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| Affiliation: | College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China |
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| Abstract: | The paper analyzed the phenomenon that mismatched impedance will cause signals to reflect back and forth down the transmission line in the high-speed circuit.Several termination techniques which can effectively eliminate,or at least reduce the reflections are introduced.The structures,applications,advantages and disadvantages of these techniques are expatiated sufficiently. |
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| Keywords: | Reflection Impedance matching Parallel termination Serial termination |
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