一个新的非线性电容混沌电路的证明  

Certification to a New Chaos Circuit Containing a Nonlinear Capacitor

作　　者：李广明[1] 张洪[2] 高金峰[3] 

机构地区：[1]东莞理工学院,东莞523808 [2]中央民族大学,北京100081 [3]郑州大学,郑州450002

出　　处：《科学技术与工程》2008年第13期3460-3462,3469,共4页Science Technology and Engineering

基　　金：国家自然科学基金(60773050);东莞市科技计划项目(2007108101008)资助

摘　　要：选取一个含分段线性负电容的三阶自治电路,根据拓扑共轭的概念,归纳总结一般性的分段线性向量场线性共轭和线性等价关系。利用共轭等效判据,证明了非线性电容三阶自治电路与蔡氏电路非线性共轭。说明本电路具有潜在的研究价值,属一类能产生双涡卷混沌的新三阶自治电路。The quantitative nature of a third-order autonomous circuit containing a nonlinear capacitor was discussed. With the concept of topological conjugacy a general concept of linear conjugacy and linear equivalence in piecewise-linear vector field are induced. And the third-order autonomous circuit containing a non-linear capacitor isn＇t linear conjugacy with Chua＇s circuit is proved. So the circuit is studied can be classified as a new third-order autonomous circuit in which double-scroll chaos would exist.

关 键 词：非线性电容 混沌电路 线性共轭 

分 类 号：TM132[电气工程—电工理论与新技术]