| 用于流式细胞仪的数据采集系统设计与实现 |
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| 引用本文： | 裴智果,王策,陈忠祥,吴云良.用于流式细胞仪的数据采集系统设计与实现[J].电子测量技术,2015,38(7):84-88. |
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| 作者姓名： | 裴智果 王策 陈忠祥 吴云良 |
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| 作者单位： | 中国科学院苏州生物医学工程技术研究所 苏州 215163; 中国科学院生物医学检验技术重点实验室 苏州 215163 |
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| 摘 要： | 针对流式细胞仪的应用需求,设计了一种基于 ADS5560模数转换芯片的多通道高速高精度同步数据采集系统。该系统以CDCE18005时钟芯片为采集信号发生器,以 MSP430单片机为系统控制核心。依据系统的工作模式,设计了系统的硬件架构以及相关的电子电路,并讨论了系统中芯片的配置方法。通过实验验证,在30 MHz 的采样频率下,系统8个同步采集通道间最大延迟2.8 ns,各通道采样有效位数(ENOB)可达13.86位。
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| 关 键 词： | 流式细胞仪 数据采集系统 ADS5560 MSP430 CDCE18005 |
Design and implementation of the data acquisition system in cytometry |
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| Pei Zhiguo,Wang Ce,Chen Zhongxiang and Wu Yunliang.Design and implementation of the data acquisition system in cytometry[J].Electronic Measurement Technology,2015,38(7):84-88. |
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| Authors: | Pei Zhiguo Wang Ce Chen Zhongxiang and Wu Yunliang |
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| Affiliation: | 1.Suzhou Institute of Biomedical Engineering and Technology, CAS, Suzhou, 215163, China;
2.Key Lab of Bio Medical Diagnostics Chinese Academy of Sciences, Suzhou, 215163, China,1.Suzhou Institute of Biomedical Engineering and Technology, CAS, Suzhou, 215163, China;
2.Key Lab of Bio Medical Diagnostics Chinese Academy of Sciences, Suzhou, 215163, China,1.Suzhou Institute of Biomedical Engineering and Technology, CAS, Suzhou, 215163, China;
2.Key Lab of Bio Medical Diagnostics Chinese Academy of Sciences, Suzhou, 215163, China and 1.Suzhou Institute of Biomedical Engineering and Technology, CAS, Suzhou, 215163, China;
2.Key Lab of Bio Medical Diagnostics Chinese Academy of Sciences, Suzhou, 215163, China |
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| Abstract: | |
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| Keywords: | flow cytometry data acquisition system ADS5560 MSP430 CDCE18005 |
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