Memristor Based Sallen-Key Filters

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dc.authorwosidMutlu, Resat/ABA-5309-2020
dc.contributor.authorYener, Şuayb Çağrı
dc.contributor.authorMutlu, Reşat
dc.contributor.authorKuntman, Hulusi Hakan
dc.date.accessioned2022-05-11T14:17:37Z
dc.date.available2022-05-11T14:17:37Z
dc.date.issued2015
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü
dc.description.abstractIn 1971, memristor is claimed as a missing circuit element and almost 40 years later than its prediction a memristive system behaving as a memristor has been found in 2008. Memristor is accepted by many as the new and the fourth fundamental circuit element. Analog applications of memristor have emerged as a new research area in recent years. An analog filter with memristor can have automatically adjustable gain, quality factor and bandwidth characteristics etc. thanks to its variable memristance. In this paper, two different types of second-order Sallen-Key filters, which are the low-pass and the high-pass Sallen Key filters, are analyzed using simulations. The linear drift model of TiO2 memristor is used in all analysis and simulations. It has been found that the memristor in the filters can go into saturation at very low frequencies and both of the filters operate well at higher frequencies. A criterion is suggested to prevent memristor from going into saturation and to prevent distortion at low frequencies. Using the criteria and choosing a memristor with more appropriate parameters, the simulations are repeated for the low-pass filter and it is shown that the low-pass filter operates better with the new parameters chosen. The analysis and the criteria given in this paper can be used to design memristor-based Sallen-Key filters and adaptable to other memristor-based filters as well.
dc.identifier.endpage184
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84934753116
dc.identifier.scopusqualityQ2
dc.identifier.startpage173
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6420
dc.identifier.volume30
dc.identifier.wosWOS:000358609700004
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorMutlu, Reşat
dc.language.isotr
dc.publisherGazi Univ, Fac Engineering Architecture
dc.relation.ispartofJournal of the Faculty of Engineering and Architecture of Gazi University
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectMemristor
dc.subjectsecond order filters
dc.subjectanalog filter design
dc.subjectmemristor-based filter
dc.subjectSallen-Key filters
dc.subjectCircuit
dc.titleMemristor Based Sallen-Key Filters
dc.typeArticle

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