Electronically tunable positive and negative fractional order inductor circuit using single topology

Kumar, Navnit; Kumar, Manjeet; Pandey, Neeta

doi:10.1016/j.vlsi.2022.10.007

Cited by 3 publications

(1 citation statement)

References 30 publications

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“…For instance, in biomedicine, the within-host dynamics of viral infection [3] and the evolution of protein lateral diffusion ability in cell membranes [4]. In physics, the frequency and temperature-dependent behavior of viscoelastic materials [5] and the high performance of electronic circuits [6]. In economics and finance, the evolution of financial market efficiency [7] and the prediction of clean energy generation volume [8].…”

Section: Introductionmentioning

confidence: 99%

A novel entanglement functions-based 4D fractional-order chaotic system and its bifurcation analysis

Tang,

Li,

Huang

2024

Phys. Scr.

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A novel 4D fractional-order chaotic entanglement system based on sinusoidal functions is established in this paper. We aim to reveal the relationship between the dynamical behavior of the new system and its entanglement coefficients. It is found that the equilibrium point of the system varies regularly with the successive change of the entanglement coefficient. The supercritical pitchfork bifurcation phenomenon of the new system is discussed based on the fractional-order stability theory. Furthermore, sufficient conditions and threshold for supercritical Hopf bifurcation caused by the entanglement coefficient are provided. Finally, the route to chaos of the new system is explored utilizing multiple numerical indicators, such as spectral entropy complexity, bifurcation diagrams, Lyapunov exponential spectrum, phase portraits, and 0-1 test curves. The results indicate that in addition to various chaotic attractors, there are phenomena such as period-doubling bifurcations, period windows, and coexisting symmetric attractors (periodic or chaotic).

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