| 基于FPGA和AD9240的非制冷焦平面阵列数据采集电路实现 |
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| 引用本文： | 卫娜,李向东.基于FPGA和AD9240的非制冷焦平面阵列数据采集电路实现[J].中国医学装备,2010,7(4):1-3. |
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| 作者姓名： | 卫娜 李向东 |
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| 作者单位： | 第四军医大学第一附属医院,陕西,西安,710032 |
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| 摘 要： | 介绍了非制冷焦平面阵列数字控制信号的接口时序要求及如何利用FPGA来产生这些信号,着重介绍了如何使用AD9240对非制冷焦平面阵列输出的模拟视频信号进行正确采样。FPGA与AD9240共同实现了完整的数据采集功能。
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| 关 键 词： | 非制冷焦平面阵列 FPGA AD9240 |
Design of uncooled focal plane array signal sampling using FPGA and AD9240 |
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| WEI Na,LI Xiang-dong.Design of uncooled focal plane array signal sampling using FPGA and AD9240[J].China Medical Equipment,2010,7(4):1-3. |
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| Authors: | WEI Na LI Xiang-dong |
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| Institution: | WEI Na,LI Xiang-dong Xijing Hospital,the Fourth Military Medical University,Xi\'an 710032,China. |
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| Abstract: | This paper introduced the demand of UFPA digital interface signals time sequence and how to realize these signals using FPGA.Meanwhile,it emphatically introduced how to accurately sample the UFPA output analog video signal using AD9240.FPGA together with AD9240 can realize the complete data collecting function. |
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| Keywords: | FPGA AD9240 |
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