| 基于 Sound Blaster 声卡的数据采集系统 |
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| 引用本文： | 阎丽,祝轩,王小宁.基于 Sound Blaster 声卡的数据采集系统[J].测试技术学报,2001,15(2):79-82. |
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| 作者姓名： | 阎丽 祝轩 王小宁 |
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| 作者单位： | 西北大学电子系, |
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| 摘 要： | 目的在对SoundBlaster声卡性能特点分析的基础上,利用SoundBlaster声卡建立了数据采集系统的硬件电路和软件结构.方法对采集过程中所遇到的隔直问题,提出切实可行的解决办法.结果与结论具有一定的实践参考意义.
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| 关 键 词： | 数据采集 量化误差 对象链接与嵌入(OLE) |
| 文章编号： | 1008-6374(2001)02-079-04 |
| 修稿时间： | 2000年9月5日 |
The Data Collecitng System Based on the Sound Blaster Card |
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| YAN Li,ZHU Xuan,WANG Xiao ning.The Data Collecitng System Based on the Sound Blaster Card[J].Journal of Test and Measurement Techol,2001,15(2):79-82. |
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| Authors: | YAN Li ZHU Xuan WANG Xiao ning |
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| Abstract: | Aim\ This paper found a data collecting system including hardware circuits and software structure based on analysis of the Sound Blaster card quality. Methods\ Suggest an effectual measures to solve the problem of direct current signal filtered by sampling. Results and Conclusion\ In a certain degree it has significance for practice reference. |
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| Keywords: | data acquisition quantization error object linking and embedding |
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