用继电器实现50~900MHz宽带信号传输 |
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作者姓名: | 闫春香 王祖林 |
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作者单位: | 北京航空航天大学电子信息工程学院 北京100083
(闫春香),北京航空航天大学电子信息工程学院 北京100083(王祖林) |
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摘 要: | 在使用继电器实现50~900MH宽带信号传输时,通过对相邻信号线间的串扰信号的实际测量,发现元器 件的布局布线直接影响串扰信号的大小。通过对实测结果的进一步分析看出,如果布局布线合理,在使用通用继电器实 现50~900MHz宽带信号传输时,可以将相邻信号线的串扰控制在-42dBm以内。
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关 键 词: | 串扰 继电器 宽带信号传输 |
Transferring 50 to 900MHz Wide Band Signals by Relays |
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Authors: | Yan Chunxiang Wang Zulin |
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Institution: | Yan Chunxiang Wang Zulin |
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Abstract: | Arranging elements and specifying the printed PCB board are important.On the same PCB boards which are used to transfer wide band signals from 50 to 900MHz by relays,it directly influences the crosstalk between traces. If the PCB board is specified properly,the crosstalk can be controlled within -d42dBm.After measuring the crosstalk and analyzing the performance,a better printed board is presented. |
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Keywords: | Crosstalk Relay Transfer of wide band signal |
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