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Generic analytical models of memelement and inverse memelement with time-dependent memory effects.

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Title: Generic analytical models of memelement and inverse memelement with time-dependent memory effects.
Authors: Banchuin, Rawid1 (AUTHOR) rawid.ban@siam.edu
Source: COMPEL. 2023, Vol. 42 Issue 6, p1669-1689. 21p.
Subjects: Memory
Abstract: Purpose: The purpose of this paper is to originally present the generic analytical models of memelement and inverse memelement with time-dependent memory effect. Design/methodology/approach: The variable order forward Grünwald–Letnikov fractional derivative and the memristor and inverse memristor models proposed by Fouda et al. have been adopted as the basis. Both analytical and numerical studies have been conducted. The applications to the candidate practical memristor and inverse memelements have also been presented. Findings: The generic analytical models of memelement and inverse memelement with time-dependent memory effect, the simplified ones for DC and AC signal-based analyses and the equations of crucial parameters have been derived. Besides the well-known opposite relationships with frequency, the Lissajous patterns of memelement and inverse memelement also use the opposite relationships with the time. The proposed models can be well applied to the practical elements. Originality/value: To the best of the authors' knowledge, for the first time, the models' memelement and inverse memelement with time-dependent memory effect have been presented. A new contrast between these elements has been discovered. The resulting models are applicable to the practical elements. [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
Description
Abstract:Purpose: The purpose of this paper is to originally present the generic analytical models of memelement and inverse memelement with time-dependent memory effect. Design/methodology/approach: The variable order forward Grünwald–Letnikov fractional derivative and the memristor and inverse memristor models proposed by Fouda et al. have been adopted as the basis. Both analytical and numerical studies have been conducted. The applications to the candidate practical memristor and inverse memelements have also been presented. Findings: The generic analytical models of memelement and inverse memelement with time-dependent memory effect, the simplified ones for DC and AC signal-based analyses and the equations of crucial parameters have been derived. Besides the well-known opposite relationships with frequency, the Lissajous patterns of memelement and inverse memelement also use the opposite relationships with the time. The proposed models can be well applied to the practical elements. Originality/value: To the best of the authors' knowledge, for the first time, the models' memelement and inverse memelement with time-dependent memory effect have been presented. A new contrast between these elements has been discovered. The resulting models are applicable to the practical elements. [ABSTRACT FROM AUTHOR]
ISSN:03321649
DOI:10.1108/COMPEL-03-2023-0085