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A new memristor based low pass filter topology and its small signal solution using MacLaurin series

SUAYB CAGRI YENER1,* , RESAT MUTLU2, H. HAKAN KUNTMAN3

Affiliation

  1. Sakarya University, Engineering Faculty, Electrical and Electronics Engineering Department 54187, Sakarya, Turkey
  2. Namik Kemal University, Corlu Engineering Faculty, Electronics and Communication Engineering Department, 59860, Corlu, Tekirdag, Turkey
  3. Istanbul Technical University, Electrical – Electronics Faculty, Electronics and Communication Engineering Department 34469, Maslak, Istanbul, Turkey

Abstract

In this work, a new memristor-based low-pass filter topology is suggested. Memristor-based filters are nonlinear circuits and many of them cannot be solved analytically. To find an approximate analytical solution of the filter equations, MacLaurin series is used for the first time. Time and frequency domain behavior of the filter are obtained. Also, the frequency domain gain and total harmonic distortion characteristics of the filter are given. Results obtained by the small signal model have been compared with the dynamic model results. It is shown that the small signal model is able to predict the filter behavior very well..

Keywords

TiO2 memristor, Low-pass filter, Memristor-based filter, Dynamical model, Small-signal analysis, Total harmonic distortion, Maclaurin series.

Citation

SUAYB CAGRI YENER, RESAT MUTLU, H. HAKAN KUNTMAN, A new memristor based low pass filter topology and its small signal solution using MacLaurin series, Optoelectronics and Advanced Materials - Rapid Communications, 9, 1-2, January-February 2015, pp.266-273 (2015).

Submitted at: March 9, 2014

Accepted at: Jan. 21, 2015