| 高速高密度PCB的PI与PDN |
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| 引用本文： | 周胜海,涂友超.高速高密度PCB的PI与PDN[J].信阳师范学院学报(自然科学版),2012,25(3):348-351. |
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| 作者姓名： | 周胜海 涂友超 |
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| 作者单位： | 信阳师范学院物理电子工程学院,河南信阳,464000 |
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| 基金项目： | 河南省教育厅自然科学基础研究项目(2009A510010) |
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| 摘 要： | 从高速高密度PCB设计的角度,总结了PI与PDN的关系,分析了PDN等效电路与阻抗特性,讨论了PDN目标阻抗估算方法.
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| 关 键 词： | PI PDN 目标阻抗 瞬变电源电流 |
PI and PDN in High-Speed and High-Density PCBs |
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| ZHOU Sheng-hai
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TU You-chao.PI and PDN in High-Speed and High-Density PCBs[J].Journal of Xinyang Teachers College(Natural Science Edition),2012,25(3):348-351. |
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| Authors: | ZHOU Sheng-hai TU You-chao |
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| Institution: | (College of Phys.& Elec.Eng.,Xinyang Normal University,Xinyang 464000,China) |
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| Abstract: | On the purpose of high-speed and high-density PCB designs,the correlation between PI and PDN was outlined,the equivalent circuit and the impedance features of a PDN were analyzed,and the approximating methods of the target impedance of a PDN were discussed. |
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| Keywords: | PI PDN target impedance transient power supply currents |
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