| 基于FPGA芯片的伽马能谱数据采集系统的研制 |
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| 引用本文： | 张建军,李晓明,刘旭然,付广,卢进.基于FPGA芯片的伽马能谱数据采集系统的研制[J].核电子学与探测技术,2011(8):844-846. |
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| 作者姓名： | 张建军 李晓明 刘旭然 付广 卢进 |
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| 作者单位： | 中国船舶重工集团公司第七一八研究所; |
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| 摘 要： | 叙述了一种基于单片FPGA芯片的伽马能谱数据采集系统.该系统与传统伽马能谱仪相比,一个显著的特点是,可以实现参考源的自动稳谱.着重介绍了APA600芯片的特点和该数据采集系统的工作原理.单芯片的设计可进一步简化电路,提高系统的可靠性.
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| 关 键 词： | 伽马能谱仪 FPGA 数据采集 高压控制 实时性 |
Development of A Data Acquisition System Based on FPGA Chip |
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| ZHANG Jian-jun,LI Xiao-ming,LIU Xu-ran,FU Guang,LU Jin.Development of A Data Acquisition System Based on FPGA Chip[J].Nuclear Electronics & Detection Technology,2011(8):844-846. |
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| Authors: | ZHANG Jian-jun LI Xiao-ming LIU Xu-ran FU Guang LU Jin |
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| Affiliation: | ZHANG Jian-jun,LI Xiao-ming,LIU Xu-ran,FU Guang,LU Jin(The 718th Research Institute of CSIC,Handan 056027,China) |
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| Abstract: | It describes a kind of data acquisition system based on single FPGA chip.Compared with the traditional gamma spectrometer systems,the system has a significant feature that it can stabilize the system gain with reference source.It describes the features of the APA600 chip and the theory of the data acquisition system.Single-chip solution can further simplify the circuit to improve system reliability. |
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| Keywords: | the gamma ray spectrometry tool FPGA data acquisition high-voltage-controlling real time |
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