On the synchronization and amplification of chaos for Chua's systems with cubic nonlinearity

Synchronization of one system with another is very important process in the control of complex physical, chemical and biological systems. Many researchers have focused on this topic and have developed several efficient synchronization techniques for chaotic systems. Chua's oscillator, which is one of the most studied chaotic systems, is a simple electronic circuit that exhibits nonlinear dynamical phenomena such as bifurcation and chaos. In this work the master-slave and mutual methods of synchronization are used in order to synchronize the Chua modified systems. In addition the amplification of chaos using mismatch is achieved for the same chaotic system.