| 64位声表面波可编程抽头延迟线 |
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| 引用本文： | 刘积学 廖代材. 64位声表面波可编程抽头延迟线[J]. 压电与声光, 1992, 14(5): 79-82 |
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| 作者姓名： | 刘积学 廖代材 |
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| 作者单位： | 四川压电与声光技术研究所(刘积学，廖代材)，四川压电与声光技术研究所(朱文斌) |
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| 摘 要： | 本文叙述了一种64位声表面波可编程抽头延迟线的结构及性能参数,采用专门设计的有源三极管作开关阵列单元,获得一个时钟速率大于1MHz,可编程速率为15kbit/s的器件。该器件性能基本满足系统实验要求,但在稳定性及波形一致性方面有待进一步提高。
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| 关 键 词： | 声表面波 可编程 抽头 延迟线 器件 |
64-bit SAW Programmable Tapped Delay Line |
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| Liu Jixue Liao Daicai Zhu wenbin. 64-bit SAW Programmable Tapped Delay Line[J]. Piezoelectrics & Acoustooptics, 1992, 14(5): 79-82 |
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| Authors: | Liu Jixue Liao Daicai Zhu wenbin |
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| Affiliation: | Sichuan Institute of Piezoelectric and Acoustooptic Technology |
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| Abstract: | The structure and performance parameters of a 64-bit SAW programmable tapped delay lind are described in this paper. Through a special design using an active transistor as switch array cell,a delay line device is obtained,which clock rate is more than 1MHz, programmable rate is iskbit/s.The performances of the above device can basically satisfy the experiment requirements in system, however, its stability and uniformity in waveform are expected to be enhanced. |
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| Keywords: | SAW programmable tapped delay line |
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