| 非线性系统的模拟电路与数字电路仿真实验平台的设计 |
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| 引用本文： | 雷腾飞.非线性系统的模拟电路与数字电路仿真实验平台的设计[J].微电子学,2022,44(2). |
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| 作者姓名： | 雷腾飞 |
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| 作者单位： | 齐鲁理工学院 机电工程学院 |
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| 基金项目： | 教育部产学合作协同育人项目(201802302059);山东省教育厅本科教改项目(M2018X083);校级教学改革研究项目( JG201806) ;山东省自然科学基金(ZR2017PA008) |
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| 摘 要： | 对自动控制原理实验课程进行教学改革,设计了综合设计性实验———非线性系统分析与实验。采用Matlab对非线性系统进行了仿真,通过运算放大器设计了非线性模拟电路,并采用Multisim软件进行仿真,观测到了丰富的混沌行为。同时通过单片机处理器设计了数字电路,利用Proteus软件进行了仿真,结果与模拟电路基本一致,该实验从理论分析到模拟电路与数字电路软件仿真,从基本电路设计到具体实现,培养了学生的多学科的融合,工程能力程意识,激发了学生学习兴趣和创新精神。
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| 关 键 词： | 非线性系统 模拟电路 单片机 Multisim Proteus |
| 收稿时间： | 2020/9/23 0:00:00 |
| 修稿时间： | 2022/2/9 0:00:00 |
Design of Simulation Experiment Platform for Analog and Digital Circuits Based on Nonlinear Systems |
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| Affiliation: | Qilu Institute of Technology |
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| Abstract: | The teaching reform of the experiment course of automatic control principle was carried out, and a comprehensive design experiment, nonlinear system analysis and experiment, was designed. The nonlinear system is simulated by Matlab, the nonlinear analog circuit is designed by operational amplifier, and the simulation is carried out by Multisim software. Abundant chaotic behaviors are observed. At the same time, a digital circuit is designed by a MCU and simulated by Proteus software. The result is basically the same as that of analog circuit. From theoretical analysis to simulation of analog circuit and digital circuit software, and from basic circuit design to concrete implementation, the experiment cultivates students" multi-disciplinary integration, engineering ability consciousness and stimulates students" learning interest and innovation spirit. |
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| Keywords: | Nonlinear system Analog circuit MCU Multisim Proteus |
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