| 展频时钟生成器的设计与仿真 |
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| 引用本文： | 石铭,王新安. 展频时钟生成器的设计与仿真[J]. 微电子学与计算机, 2007, 24(4): 72-75 |
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| 作者姓名： | 石铭 王新安 |
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| 作者单位： | 1. 北京大学,深圳研究院微电子学系,广东,深圳,518055
2. 北京大学,微电子所,北京 100871 |
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| 摘 要： | 提出了一种展频时钟生成的方法，使用MATLAB和SIMULINK开发出了快速模拟基于分数N型频率合成器的展频时钟生成器的环境。它能够帮助设计者快速准确地确定系统各个模块的参数，缩短设计的周期。仿真结果显示，这个系统达到了预期的要求，证明这个模拟器是比较有效的方法。
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| 关 键 词： | 展频时钟 分数N型频率合成器 MATLAB和SIMULINK |
| 文章编号： | 1000-7180（2007）04-0072-04 |
| 修稿时间： | 2006-03-30 |
Design and Simulation of Spread Spectrum Clock Generator |
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| SHI Ming,WANG Xin-an. Design and Simulation of Spread Spectrum Clock Generator[J]. Microelectronics & Computer, 2007, 24(4): 72-75 |
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| Authors: | SHI Ming WANG Xin-an |
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| Affiliation: | 1. Department of Microelectronics, Shenzhen Graduate School, Peking University, Shenzhen 518055, China; 2. Department of Microelectronics, Peking University, Beijing 100871, China |
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| Abstract: | A fast simulation environment has been developed using MATLAB and SIMULINK for behavioral level simulation of spread spectrum clock generator based Fractional-N frequency synthesizers. The proposed method could help designer to speed up the design phase with a fast identification of the basic building blocks specifications. Simulation results on a spread spectrum clock generator were accorded with the requirements and demonstrate the validity of the models proposed. |
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| Keywords: | EMI |
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