| 反射端接的HyperLynx实现研究 |
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| 引用本文： | 彭元杰,郭杰荣,曹斌芳.反射端接的HyperLynx实现研究[J].湖南文理学院学报(自然科学版),2011(3):50-53,61. |
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| 作者姓名： | 彭元杰 郭杰荣 曹斌芳 |
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| 作者单位： | 湖南文理学院物理与电子科学学院; |
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| 基金项目： | 湖南省教育厅科研项目(09C709); 湖南文理学院青年专项科研基金项目 |
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| 摘 要： | 研究了电路中信号反射形成原理,推导了反射的计算公式.根据反射的本质提出了减少反射的新措施.用HyperLynx软件对提出的端接措施进行了仿真验证.仿真结果表明:不同的端接技术在其适用的情况下能有效地改善甚至消除传输线中信号的反射.
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| 关 键 词： | 信号完整性 阻抗突变 反射 端接 |
Study for termination of reflections based on HyperLynx |
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| PENG Yuan-jie,GUO Jie-rong,CAO Bin-fang.Study for termination of reflections based on HyperLynx[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2011(3):50-53,61. |
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| Authors: | PENG Yuan-jie GUO Jie-rong CAO Bin-fang |
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| Institution: | PENG Yuan-jie,GUO Jie-rong,CAO Bin-fang(Department of Physics and Electronices,Hunan University of Arts and Science,Changde 415000,China) |
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| Abstract: | The mechanism in forming reflection was studied,that is,the change in the instantaneous impedance caused signal reflections.The analysis worked out some measures on reducing reflections.The assumption was validated by signal integrity tool of HyperLynx.Simulation results indicate that proper termination can greatly improve signal reflections in transmission lines. |
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| Keywords: | signal integrity change in the instantaneous impedance reflections termination |
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