Creation of Oscillation Death from Amplitude Death in Non-Identical Dual Channel Coupled Chua Circuit

The important phenomenon of creation of oscillation death (OD) from amplitude death (AD) state in coupled Chua's circuit has been explored here. The mean field diffusively (MFD) coupled Chua's circuits are when additionally coupled through simple diffusive coupling through other channel, it exhibits the OD-AD transition phenomena. The effect of design parameters and coupling parameters are investigated in details. These are examined through numerical simulations for both identical and non-identical systems. The stability of trivial steady states is predicted theoretically. A hardware experiment is also performed to observe the OD in the system. The present study includes a new dimension to versatility of Chua's circuit in the field of nonlinear dynamics.