电子器件2017,Vol.40Issue(6):1441-1444,4.DOI:10.3969/j.issn.1005-9490.2017.06.022
一种网格多涡卷混沌Colpitts振荡器及其电路实现
A Grid Multi-Scroll Chaotic Attractor and Its Circuit Implementation Based on Colpitts Oscillator Model
摘要
Abstract
Based on the spiral chaotic Colpitts oscillator model,it is studied to construct multi-scroll chaotic Copitts oscillator model via different nonlinear functions,and a grid multi-scroll chaotic Colpitts oscillator model is presented. Through replacing the nonlinear function of the spiral chaotic Colpitts oscillator model with a step function,and intro-ducing a saturation function,a new Colpitts oscillator model is constructed,which is able to generate grid multi-scroll chaotic attractors. Through numerical simulation and circuit experiment,the feasibility of the grid multi-scroll chaotic Colpitts oscillator model is verified.关键词
混沌/Colpitts振荡器/电路实现/网格多涡卷混沌吸引子Key words
chaos/Clopitts oscillator model/circuit implementation/grid multi-scroll chaotic attractors分类
数理科学引用本文复制引用
王振宇,苏咏梅..一种网格多涡卷混沌Colpitts振荡器及其电路实现[J].电子器件,2017,40(6):1441-1444,4.基金项目
2016年度河南省高等学校重点科研项目应用研究计划( 16B413007) ( 16B413007)