EXPERIMENTAL STUDY OF DYNAMICS OF COUPLED SELF-OSCILLATING SYS-TEMS ENSEMBLE

Abstract

In the course of experiments, carried out on the basis realization of the electronic analog of FitzHugh- Nagumoneuronsensemble, previously obtained conclusions of theoretical and numerical studies about the possibility of "dual-frequency" Hopf bifurcation in the cluster of self-oscillating systems have been confirmed. It is shown that dependencies on integrator resistance found for "bursts" and “spikes” frequencies can be explained by feature of differential equations analog integrating.These dependencies can be used to generate a pulse-like signals of different frequencies, and the frequencies can be rigidly defined by parameters of the electroniccircuit.

Keywords:self-oscillating system, neuron, dual-frequency Hopf bifurcation, electronic circuit