摘要
对电路实验课程进行教学改革,设计了综合设计性实验——蔡氏混沌电路。在阐述蔡氏混沌电路原理的基础上,通过PSpice软件进行仿真,观测到了丰富的混沌行为。为了克服实际电感内阻的影响,设计了不含内阻的有源模拟电感,并给出了实验参考电路,分析和讨论了实验结果。实践证明,该实验从理论分析到软件仿真,从基本电路设计到具体实现,培养了学生的工程意识,激发了学生学习兴趣和创新精神。
The reform is carried out for the Circuit Experiment course and the comprehensive experiment of Chua＇s chaotic circuit is designed. The rich chaotic behavior is observed through the PSpice software simulation. In order to overcome the influence of actual inductance resistance, the active stimulated inductor without resistance is designed, the experimental reference circuit is presented, and the experimental results are analyzed and discussed. The practice has proved that from the theoretical analysis to the software simulation and from the basic circuit design to the concrete realization, this experiment can help cultivate students＇ engineering consciousness and stimulate their learning interest and innovative spirit.
出处
《实验技术与管理》
CAS
北大核心
2017年第6期44-49,共6页
Experimental Technology and Management
基金
江苏省高校品牌专业建设工程资助项目(PPZY2015B132)
中国矿业大学教学名师培育工程项目
关键词
电路实验
设计性实验
蔡氏混沌电路
有源模拟电感
circuit experiment
designing experiment
Chua＇s chaotic circuit
active stimulated inductor
