A new approach is proposed that allows one to investigate experimentally complex dynamics in large ensembles of coupled radio engineering generators. The approach is used for the construction of an analog-to-digital experimental setup for studying ensembles of generators with time-delayed feedback. A possibility of specifying an arbitrary architecture of couplings and different types of couplings between generators is implemented in the setup. It is shown that the complex topology of couplings and parameters of all generators can be reconstructed from their experimental time series.
A model of the neural dynamics is proposed based on phase-locked loop system with delayed feedback. The model is able to demonstrate chaotic oscillatory regimes, which have typical for neural activity switching between qualitatively different types of oscillations.
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