| 二总线在模拟量监测系统中的应用 |
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| 引用本文： | 党淑雯,郑耀林.二总线在模拟量监测系统中的应用[J].中国仪器仪表,2004(5):20-21,40. |
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| 作者姓名： | 党淑雯 郑耀林 |
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| 作者单位： | 华侨大学机电及自动化学院,福建,泉州,362011 |
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| 摘 要： | 提出了基于二总线技术的模拟量监测系统的工作原理及系统构成,同时也介绍了一种适用于二总线通讯、可以进行地址编码巡检,并可以串行数字量传送模拟量的专用集成电路QA840119.
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| 关 键 词： | 二总线技术 模拟量监测系统 专用集成电路QA840119 |
Application in Two-wire Analog Detecting System |
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| Dang Shuwen,Zheng Yaolin.Application in Two-wire Analog Detecting System[J].China Instrumentation,2004(5):20-21,40. |
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| Authors: | Dang Shuwen Zheng Yaolin |
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| Abstract: | The working theory and the make-up of the two-wire analog system is interpreted, in addition, automatic synchronization communication decoder IC-QA840119, which has the function of A/D conversion and translating analog value by means of digital code, is introduced in this article, with which a practical two-wire analog fire detecting circuit is developed as well. |
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| Keywords: | Two-wire technology Analog detecting system IC-QA840119 |
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