| 卫星焦面PCB板的EMC设计和仿真 |
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| 引用本文： | 吴莹,袁嗣杰,汪顶武.卫星焦面PCB板的EMC设计和仿真[J].火力与指挥控制,2006,31(9):61-63. |
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| 作者姓名： | 吴莹 袁嗣杰 汪顶武 |
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| 作者单位： | 装备指挥技术学院,北京,101416 |
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| 摘 要： | 总结了设计卫星焦面PCB板中用于解决电磁兼容问题的措施.设计中使用Protel 99SE绘制原理图、制PCB板和DRC检查;用Hyperlynx6.1输出传输线模型;用OrCAD9.2绘制等效传输线原理图、仿真信号完整性波形、确定端接方式和数值.充分地利用了三个软件的特点,对该板进行了电磁兼容设计,信号完整性分析,灵活地实现了多板间的仿真分析,并用仿真结果检验和反馈了PCB的设计.最后给出了用仿真解决时钟信号完整性问题的一个实例.
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| 关 键 词： | 焦面电路PCB板 电磁兼容EMC 信号完整性 系统仿真 |
| 文章编号： | 1002-0640(2006)09-0061-03 |
| 修稿时间： | 2004年10月10 |
The EMC Design and Simulation of The Board of Focus Circuit in Spy Satellite |
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| WU Ying,YUAN Si-jie,WANG Ding-wu.The EMC Design and Simulation of The Board of Focus Circuit in Spy Satellite[J].Fire Control & Command Control,2006,31(9):61-63. |
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| Authors: | WU Ying YUAN Si-jie WANG Ding-wu |
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| Abstract: | The paper summarizes the measures on which were taken solving EMC problem of the board.It introduces the procedure of EMC design and signal integrity analysis and simulation to the board of focal circuit using Protel 99SE and HyperLynx 6.1 and OrCAD 9.2.Software of Protel 99SE is used to draw circuit diagram and PCB.Hyperlynx 6.1 is used to export the model of transmission line. OrCAD 9.2 is used to draw transmission line circuit diagram,simulate the circuit's function,and check the signal integrity.It gives a example of solving signal integrity. |
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| Keywords: | PCB of focal circuit EMC signal integrity simulation |
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