Spice model of current polarity-dependent piecewise linear window function for memristors

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Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Gazi Universitesi

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Memristor and memristive systems are nonlinear systems. It is important to model them accurately. There are different memristor models and most of the models make use of window functions. In literature, there are various window functions. Recently, a piecewise linear (PWL) window function is used to model a memristor and memristive systems. Such a memristor with a PWL window function lacks a SPICE model. Also, in literature, there is current polarity dependent window functions proposed for memristors to model polarity dependent drift speed within the thin-film memristors. In this study, an alternative current-polarity dependent PWL window function is suggested to model a memristor, a different PWL function one for each current polarity is used, its SPICE model is made in LTSpice and also its simulation results are given. Such a model can be used to model the polarity dependent drift speed within the thin-film memristors. © 2020, Gazi Universitesi. All rights reserved.

Açıklama

Anahtar Kelimeler

Memristor, Piecewise linear functions, Spice model, Window functions, Memristors, Piecewise linear techniques, Thin films, Alternative current, Current polarity, Memristive systems, Memristor, Piecewise linear, SPICE modeling, Window functions, SPICE

Kaynak

Gazi University Journal of Science

WoS Q Değeri

N/A

Scopus Q Değeri

Q3

Cilt

33

Sayı

4

Künye