Dynamics and circuit realization of a no-equilibrium chaotic system with a boostable variable

Recent evidence suggests that there exists chaos in a few no-equilibrium systems. A chaotic system without equilibrium is proposed and studied in this work. It is worth noting that due to the absence of equilibrium, such a system belongs to a class of systems with hidden attractor. Dynamics properties and the feasibility of the system are investigated by using numerical simulations and circuit implementation. Interestingly, this no-equilibrium system has one variable with the freedom of offset boosting.