| 微机并行口实现高精度数据采集的研究 |
| |
| 引用本文： | 赵德正,关承英,戈靖,罗生军,应伟峰. 微机并行口实现高精度数据采集的研究[J]. 武汉大学学报(工学版), 1999, 0(4) |
| |
| 作者姓名： | 赵德正 关承英 戈靖 罗生军 应伟峰 |
| |
| 摘 要： | 以模数转换器 Ｍ Ａ Ｘ１３５ 与便携式微机接口为例，介绍了微机通过并口与 Ａ／ Ｄ 芯片进行接口从而实现高精度数据采集的方法，突破了传统微机数据采集系统中 Ａ／ Ｄ 芯片必须直接与微处理器接口或者直接与微机总线接口的局限．
|
| 关 键 词： | 微机并口 A/D转换 接口 数据采集 |
Research on data acquisition with high accuracy by using parallel interface of microcomputer |
| |
| Abstract: | Taking the interface between analog to digital converter MAX135 and note book computer for example, the method of computer to achieve data acquisition with high accuracy by interfacing parallel interface with analog to digital converter is introduced. It goes beyond the limit in the traditional practice of data acquisition system that analogy to digital converter should be directly interfaced with micro processor or with the bus of micro computer. |
| |
| Keywords: | parallel interface A/D convert interface data acquisition |
|
|
