| 微小信号采集电路的设计与研究 |
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| 引用本文： | 刘文光,牛荣军,陈扬枝.微小信号采集电路的设计与研究[J].现代制造工程,2005(7):101-103. |
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| 作者姓名： | 刘文光 牛荣军 陈扬枝 |
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| 作者单位： | 华南理工大学,广州,510640 |
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| 摘 要： | 介绍微小信号采集电路的硬件、软件设计和工作原理,将采集到的微小信号放大后进行A/D转换,并通过串行通信方式传送到上位机,以便对信号进行分析处理。经对所制作微小信号采集电路的试验测试,测试结果显示,采集电路性能满足设计要求。
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| 关 键 词： | 微小信号 采集 模数转换 |
| 文章编号： | 1671-3133(2005)07-0101-03 |
| 修稿时间： | 2005年1月29日 |
Design and study on the circuit for collecting tiny signal |
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| Liu Wenguang,Niu Rongjun,Chen Yangzhi.Design and study on the circuit for collecting tiny signal[J].Modern Manufacturing Engineering,2005(7):101-103. |
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| Authors: | Liu Wenguang Niu Rongjun Chen Yangzhi |
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| Abstract: | The design of hardware and software of the circuit for collecting tiny signal and its operating principle has been introduced.So as to analyze and deal with the signal , the collected tiny signal has been ADC after amplified, and send it to the PC through UART.After testing experiment on the circuit of collecting tiny signal, the results turn out that the performance of the circuit for collecting can reach to the request of design. |
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| Keywords: | Tiny signal Collection ADC |
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