| 基于SM图的555多谐振荡器设计 |
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| 引用本文： | 曾菊容.基于SM图的555多谐振荡器设计[J].宜宾师范高等专科学校学报,2013(6):62-64. |
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| 作者姓名： | 曾菊容 |
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| 作者单位： | 宜宾学院物理与电子工程学院,四川宜宾644007 |
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| 摘 要： | 根据555定时器的工作原理，总结出它具有时序特征，利用状态机SM图描述了其工作过程，并结合多谐振荡器的特点，系统地研究了555多谐振荡器的设计方法．通过Multisim软件仿真，证明了所提出设计方案的正确性，而且这种方法可以应用于555定时器各种应用电路的设计．
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| 关 键 词： | 555定时器 时序特点 多谐振荡器 Muhisim |
The Design of 555 Multivibrator Based on SM Diagram |
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| ZENG Jurong.The Design of 555 Multivibrator Based on SM Diagram[J].Journal of Yibin Teachers College,2013(6):62-64. |
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| Authors: | ZENG Jurong |
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| Institution: | ZENG Jurong (School of Physics and Electronic Engineering, Yibin University, Yibin 644007, China) |
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| Abstract: | The 555 timer has sequential characteristics according to its working principle. Its working process was described using the state machine SM diagram. The design method of 555 muhivibrator was systematically studied according to its characteristics. The design was proved correct after the Multisim simulation, and can be applied to design various 555 timer application circuit. |
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| Keywords: | 555 timer sequential characteristic muhivibrator Muhisim |
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