| 解决单片机系统“飞程序”问题电路的工作分析 |
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| 引用本文： | 王世举.解决单片机系统“飞程序”问题电路的工作分析[J].天津理工大学学报,1998(3). |
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| 作者姓名： | 王世举 |
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| 作者单位： | 天津理工学院电子系!300191 |
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| 摘 要： | 介绍了一种解决单片机系统“飞程序”问题的切实可行的解决方法．文中分析了由可重复触发单稳态电路构成的看门狗（Watch—Dog）电路的组成和工作原理．并提供了常用的参数选择．
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| 关 键 词： | 看门狗 单稳态触发器 单片微型计算机 |
Analysis of a Practical for SinglechipMicrocomputer System Watch-Dog Circuit |
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| Wang Shiju.Analysis of a Practical for SinglechipMicrocomputer System Watch-Dog Circuit[J].Journal of Tianjin University of Technology,1998(3). |
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| Authors: | Wang Shiju |
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| Institution: | Tianin Institute of Technology Tianjin 300191 |
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| Abstract: | A new method to solve the problem of flying program in single-chip microcomputer system is presented, and the circuit structure of watch-dog composed of single-shot multivibarator is also discussed. The analysis of operations principle and the choice of circuit parameters is given. |
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| Keywords: | watch-dog single-shot multivibrator single-chip microcpmputer |
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