A Chaotic Attractor in Delayed Memristive System

Abstract EN

Over the last three decades, theoretical design and circuitry implementation of various chaotic generators by simple electronic circuits have been a key subject of nonlinear science.

In 2008, the successful development of memristor brings new activity for this research.

Memristor is a new nanometre-scale passive circuit element, which possesses memory and nonlinear characteristics.

This makes it have a unique charm to attract many researchers’ interests.

In this paper, memristor, for the first time, is introduced in a delayed system to design a signal generator to produce chaotic behaviour.

By replacing the nonlinear function with memristors in parallel, the memristor oscillator exhibits a chaotic attractor.

The simulated results demonstrate that the performance is well predicted by the mathematical analysis and supports the viability of the design.