回转器对Chua电路的改进  

Modified Chua's circuit with gyrator

作　　者：郑斌琪[1] 梁昊[1] 罗晓东[1] 虞培东[1] 周磊[1] 卢云鹏[1] 金革[1] 周永钊[1] 虞孝麒[1] 

机构地区：[1]中国科学技术大学近代物理系,安徽合肥230027

出　　处：《核电子学与探测技术》2003年第6期570-573,共4页Nuclear Electronics & Detection Technology

基　　金：国家自然科学基金提供资金项目(批准号:19835020)

摘　　要：介绍了Chua电路的设计,并对该电路进行了改进。用回转器电路来替代电感,提高对电路参数的控制能力和调节能力。用该电路实现了一系列的混沌现象,并给出了实验波形。In this paper, we present a modified design of Chua's circuit. With a substitution for the inductor by a gyrator circuit, which is composed of a capacitor, two opamps and four resistors, effective inductor value in Chua's circuit becomes more accurate and adjustable. We observed a series of chaotic phenomena with the circuit, and the experimental waveforms were given.

关 键 词：回转器 CHUA电路 电路设计 混沌动力学 

分 类 号：O415.5[理学—理论物理] TN715.3[理学—物理]