Jüngling Thomas, Stemler Thomas, Small Michael
Complex Systems Group, Department of Mathematics and Statistics, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia.
Mineral Resources, CSIRO, Kensington, WA 6151, Australia.
Phys Rev E. 2020 Jan;101(1-1):012215. doi: 10.1103/PhysRevE.101.012215.
We study laminar chaos in an electronic experiment. A two-diode nonlinear circuit with delayed feedback shows chaotic dynamics similar to the Mackey-Glass or Ikeda delay systems. Clock modulation of a single delay line leads to a conservative variable delay, which with a second delay line is augmented to dissipative delays, leading to laminar chaotic regimes. We discuss the properties of this particular delay modulation and demonstrate experimental aspects of laminar chaos in terms of power spectra and return maps.
我们在一个电子实验中研究层流混沌。一个具有延迟反馈的双二极管非线性电路表现出类似于麦基 - 格拉斯或池田延迟系统的混沌动力学。对单条延迟线的时钟调制会导致一个保守的可变延迟，该延迟与第二条延迟线一起增强为耗散延迟，从而产生层流混沌状态。我们讨论了这种特定延迟调制的特性，并根据功率谱和返回映射展示了层流混沌的实验方面。
