| 一种单稳型环形振荡器的提出及其应用 |
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| 引用本文： | 卢容德.一种单稳型环形振荡器的提出及其应用[J].长江大学学报,2007,4(4):75-78. |
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| 作者姓名： | 卢容德 |
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| 作者单位： | 长江大学电子信息学院,湖北,荆州,434023 |
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| 摘 要： | 提出了单稳型环形振荡器的原理和电路,用Multisim8仿真软件进行了电路仿真,介绍了单稳型环形振荡器的应用,讨论了集成74121单稳态触发器定时元件RC对暂稳时间的影响。按照交通灯控制信号的要求,安装调试了单稳型环形振荡器及控制信号产生电路。
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| 关 键 词： | 单稳型环形振荡器 74121 顺序控制器 |
| 文章编号： | 1673-1409（2007）04-N075-04 |
| 收稿时间： | 2007-08-25 |
Ring Mono-stable Oscillator and Its Applications |
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| LU Rong-de.Ring Mono-stable Oscillator and Its Applications[J].Journal of Yangtze University,2007,4(4):75-78. |
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| Authors: | LU Rong-de |
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| Abstract: | The principle and circuits of ring mono-stable oscillator(RMO)were proposed.The RMO was emulated by using EDA software Multisim8.The application of RMO is introduced.And the temporary stability time,which was depended on the timing element RC of monostable multivibrator,is discussed.According to the timing diagram of traffic lights,the real circuits of one ring mono-stable oscillator with control signal are installed and debugged. |
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| Keywords: | ring mono-stable oscillator 74121 sequential controller |
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