Design of chaotic system with sinusoidally forced threshold controller

In this paper, the ordered and chaotic behaviors of sinusoidally excited threshold controller based second-order non-autonomous system is explored. The advantage of this analog simulation circuit is to make the system to exhibit periodic, quasiperiodic (torus) and chaotic dynamics. The analysis like time series, phase portrait and frequency spectra are revealed to show the variety of dynamics obtained from this system. Moreover, this proposed system is studied experimentally and simulated using Multisim.