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All-pass sections with rich cascadability and IC realization suitability

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dc.contributor.author Ibrahim, M.A.
dc.contributor.author Minaei, S.
dc.contributor.author Yuce, E.
dc.date.accessioned 2019-08-16T12:43:34Z
dc.date.available 2019-08-16T12:43:34Z
dc.date.issued 2012
dc.identifier.issn 00989886 (ISSN)
dc.identifier.uri http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/8617
dc.description.abstract In this paper, two new circuit configurations for realizing voltage-mode (VM) all-pass sections (APSs) are presented. The proposed circuits employ only two differential voltage current conveyors (DVCCs) and are cascadable with other VM circuits due to their high-input and low-output impedances. The first configuration uses a grounded resistor and a grounded capacitor without requiring matching constraints, whereas the second employs two grounded resistors and a grounded capacitor with a single matching condition. While the first configuration can realize only one all-pass response, the second can provide inverting and non-inverting all-pass responses with selection of appropriate input port. Adding two grounded resistors to the proposed filters, variable gain APSs can also be obtained. As applications, two quadrature oscillators, each of which using one of the proposed all-pass circuits, one grounded resistor and one grounded capacitor are presented. SPICE simulation results are included to verify the theory. © 2010 John Wiley & Sons, Ltd.
dc.language.iso English
dc.relation.isversionof 10.1002/cta.738
dc.subject all-pass section
dc.subject DVCC
dc.subject quadrature oscillator
dc.subject voltage-mode filter
dc.subject All-pass sections
dc.subject Circuit configurations
dc.subject Differential voltage current conveyors
dc.subject Grounded capacitors
dc.subject Grounded resistors
dc.subject Input port
dc.subject Matching condition
dc.subject Matching constraints
dc.subject Quadrature oscillator
dc.subject SPICE simulations
dc.subject Variable gain
dc.subject Voltage mode
dc.subject Voltage-mode filters
dc.subject Capacitors
dc.subject Resistors
dc.subject All-pass filters
dc.title All-pass sections with rich cascadability and IC realization suitability
dc.type Review
dc.relation.journal International Journal of Circuit Theory and Applications
dc.identifier.volume 40
dc.identifier.issue 5
dc.identifier.startpage 461
dc.identifier.endpage 472
dc.identifier.index Scopus

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