Behavior identification in the real electronic circuits

It is well known that many real physical systems can be loosely described by a system of the first-order differential equations. Considering the autonomous deterministic dynamical systems with at least three degrees of freedom, the so-called chaotic solution can be observed for some initial conditions and internal system parameters. One possible way how to distinguish the regions of chaos from the trivial fixed points, limit cycles or unbounded solution is suggested in this contribution.