The Rich Dynamics of Memristive Devices With Non-Separable Nonlinear Response

Autor:	Yuriy V. Pershin, Alexey Mikhaylov, Davud V. Guseinov
Rok vydání:	2022
Předmět:	Physics Spice Topology law.invention Separable space Complex dynamics Nonlinear system Computer Science::Emerging Technologies law Electrical and Electronic Engineering Resistor Differential (infinitesimal) Voltage Diode
Zdroj:	IEEE Transactions on Circuits and Systems II: Express Briefs. 69:1802-1806
ISSN:	1558-3791 1549-7747
Popis:	In this paper, we classify the instantaneous response of resistors with memory into three types: linear (L), separable nonlinear (SN), and non-separable nonlinear (NSN). A particular model of an NSN-type memristive device is introduced and used to demonstrate the possibility of rich dynamics in the memristor-capacitor circuit subjected to a sinusoidal voltage. In particular, our numerical simulations reveal the regimes of double period oscillations, multiple period oscillations, and chaotic oscillations. The comparison with L-type and SN-type memristive devices described by the same differential state equation indicates the importance of the NSN-type response to achieve such complex dynamics in the memristor-capacitor circuit with a first-order memristive device. Moreover, we demonstrate that a compound NSN-type memristive device can be assembled using one L-type memristive device, two resistors, and two diodes. The complex behavior of such compound devices is verified using SPICE modeling.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d15b6f0a2a236b7c4df6d11c0971cf3c https://doi.org/10.1109/tcsii.2021.3115111 Zobrazit plný text záznamu