| 超大规模模/数转换器在微机监测电路中的应用 |
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| 引用本文： | 周成郁,王知谟,王强如,只佩孚.超大规模模/数转换器在微机监测电路中的应用[J].天津工业大学学报,1988(1). |
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| 作者姓名： | 周成郁 王知谟 王强如 只佩孚 |
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| 作者单位： | 天津纺织工学院自动化系，天津纺织工学院自动化系，天津纺织工学院自动化系，天津纺织工学院自动化系 |
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| 摘 要： | 本文介绍了 ICL(7107)3_(1/2)位 A/D 转换器段码输出与微机系统的接口电路,ICL(7106)3_(1/2)位 A/D 转换器经编码器,将段码转换为 BCD 码输出与微机系统收接,当对多个模拟量进行检测时可应用多路开关,实验证明联接线路简单,运行可靠,装置便宜。
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| 关 键 词： | 接口电路 模/数转换器 多路开关选择器 编码器 |
The application of large scale integrated circuit ICL(7107),ICL(7106)in interfacing Circuit of microcomputer system. |
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| Zhou Chengyu Womg Zhimo Wang Qiangru Zhi Peifu.The application of large scale integrated circuit ICL(7107),ICL(7106)in interfacing Circuit of microcomputer system.[J].Journal of Tianjin Polytechnic University,1988(1). |
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| Authors: | Zhou Chengyu Womg Zhimo Wang Qiangru Zhi Peifu |
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| Affiliation: | Zhou Chengyu Womg Zhimo Wang Qiangru Zhi Peifu |
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| Abstract: | This paper introdnces the interfacing circuit that is sectional code output of the large scale integrated circuit ICL(7107).ICL(7106) with the microcomputer system.ICL(7106)3_(1/2) bit A/D convertor through the encoder convert the sectional code into BCD code.The BCD output is interfaced with the microcomputer system,when through se- veral aualog channel qnantity is collected we can use the multiplexor. Our experiment has proved that the system has simple circuit with reliabe operation and it is cheap. |
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| Keywords: | interbacing circuit A/D convertor multiplexor encoder |
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