作　　者： ;

机构地区： 广东技术师范学院电子与信息学院

出　　处： 《物理实验》 2011年第5期1-6,共6页

摘　　要： 搭建了基于模拟电感的蔡氏电路,通过改变分岔参量,得到了基于模拟电感的蔡氏电路经倍周期分岔走向混沌的相图.实验结果表明,相对于原始蔡氏电路,基于模拟电感的蔡氏电路的分岔参量调节范围更宽,倍周期分岔现象更为丰富,且易起振,便于集成. Chua＇s circuit based on analog inductor was constructed.By adjusting bifurcation parameters in analog inductor-based Chua＇s circuit,phase portraits from period-double bifurcation to chaos were obtained.Experimental results showed that compared with original Chua＇s circuit,the parametric range of bifurcation was much wider,the phenomena of bifurcation were more abundant in analog inductor-based Chua＇s circuit.The circuit based on analog inductor was easier to oscillate and integrate.

关 键 词： 混沌 分岔 蔡氏电路 容差分析

领　　域： [理学] [理学]