用8031,DRAM和高速A/D实现快速数据采集 |
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| [摘要] |
| 介绍了一个用8031,DRAM和高速A/D等芯片构成的 快速数据采集系统。该系统使A/D转换的数据不经CPU“中转”,而直接存入DRAM中。它具有 硬件结构简单、价格低廉、易实现大容量存储等优点。本系统对模拟信号的采集并将采集数 据送入存储器的周期为8 μs。 |
| [英文摘要] |
| A high speed data acquisition system composed of 8031, dynamic RAM (DRAM) and high-speed A/D converter, etc, is described. The syste m possesses the features of simple structure, low cost and large capacity, etc. The cycle time of sampling and storing an analog signal data by using this syste m is 8 μs. |
| [关键词] |
| 数据采集;高速模-数转换器; 单片机;动态RAM |
| [作者] |
| 曹茂永 |
| [作者单位] |
| 山东矿业学院电气工程系 |
| [刊名] |
| 数据采集与处理 |
| [英文刊名] |
| JOURNAL OF DATA ACQUISITION & PROCESSING |
| [期刊类别] |
| 无线电电子学与电信技术 |
| [年 卷 期] |
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