Frequency Analysis of Memristor Based Low Pass Bessel Filter

Alex James Pappachen, Yerniyaz Tolegen, Anju Nandakumar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Bessel filter is a type of linear form filter, which is widely used for applications where constant group delay response is required. Such implementation allows to avoid linear distortion. It is believed that recent realization of memristor element can significantly affect filter's performance by being able to adjust filter gain and cut-off frequency. Therefore, this paper presents a memristor based active low pass Bessel filter, where resistor elements were replaced by memristors. The circuit is analysed by on frequency response. Memristor resistances are to be adjusted by means of tuning circuits. Overall, memristive circuit resulted in slight deviation from the original circuit with the same power consumption and verified adjustability of several filter characteristics.

Original languageEnglish
Title of host publicationProceedings of the 2nd International Conference on Computing and Network Communications, CoCoNet 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages185-189
Number of pages5
ISBN (Electronic)9781538659281
DOIs
Publication statusPublished - Sep 28 2018
Event2nd International Conference on Computing and Network Communications, CoCoNet 2018 - Astana, Kazakhstan
Duration: Aug 15 2018Aug 17 2018

Conference

Conference2nd International Conference on Computing and Network Communications, CoCoNet 2018
CountryKazakhstan
CityAstana
Period8/15/188/17/18

    Fingerprint

Keywords

  • Low-pass Bessel Filter
  • Memristor
  • Memristor tuning circuit
  • Sallen-Key topology
  • Second-order active filter

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

James Pappachen, A., Tolegen, Y., & Nandakumar, A. (2018). Frequency Analysis of Memristor Based Low Pass Bessel Filter. In Proceedings of the 2nd International Conference on Computing and Network Communications, CoCoNet 2018 (pp. 185-189). [8476879] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CoCoNet.2018.8476879