| SST Flash在数据采集存储系统中的应用 |
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| 引用本文： | 吴丽娟,胡海风,尤文斌.SST Flash在数据采集存储系统中的应用[J].国外电子元器件,2010(3):141-142. |
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| 作者姓名： | 吴丽娟 胡海风 尤文斌 |
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| 作者单位： | 中北大学仪器科学与动态测试教育部重点实验室电子工程系; |
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| 摘 要： | 考虑到某些特殊环境对采集电路体积的限制，提出了一种基于SST25VF032B的小体积数据采集存储系统设计方案，通过CPLD控制A／D转换器及Flash实现数据的采集及存储，数据的读取、显示及擦除可由VB软件编程来实现。并详细分析了该串行Flash在实际数据采集存储电路中的应用。该系统的尺寸为20．5mm×14．5mm．能很好的满足小体积的要求，且较适合于低频采集。
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| 关 键 词： | Flash 数据采集 存储 小体积 SST25VF 032B |
Application of SST Flash in data sampling and storage system |
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| WU Li-juan,HU Hai-feng,YOU Wen-bin.Application of SST Flash in data sampling and storage system[J].International Electronic Elements,2010(3):141-142. |
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| Authors: | WU Li-juan HU Hai-feng YOU Wen-bin |
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| Affiliation: | Electronic Engineering Department;Key Laboratory of Instrumentation Science & Dynamic Measurement;North University of China;Taiyuan 030051;China |
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| Abstract: | Due to limitations of the sampling circuit volume in some special environment,this paper proposed the design scheme of a data sampling and storage system of smaller size based on SST25VF032B,using the CPLD controlled the AfD converter and the Flash to achieve data sampling and storage, while data access,display and erasing can be achieved by programming the VB software.And the application of SST Flash in the actual data sampling circuit was analyzed in detailed.The size of this system is 20.5mm×14.5mm,meets small volume request,and it is better for sampling of low frequency. |
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| Keywords: | Flash data sampling storage small size SST25VF032B |
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