Current Mode All-Pass Filter Using a Single CDBA and Its Application

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dc.authoridTR7047en_US
dc.authoridTR34981en_US
dc.contributor.authorUn, Mahmut
dc.contributor.authorKacar, Firat
dc.date.accessioned2015-04-08T12:47:35Z
dc.date.available2015-04-08T12:47:35Z
dc.date.issued2009
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractA current-mode all-pass filter configuration is proposed in this paper. The proposed circuit consists of a current differencing buffered amplifier (CDBA), one resistor and capacitor. Since the output of the filter exhibits low output impedance, the synthesized filter can be cascaded without additional buffers. Moreover, the proposed circuit is insensitive to parasitic input capacitances and resistances due to internally grounded input terminals of CDBA. Furthermore, it does not impose any component matching constraint in analog signal processing circuits. To explore the performance of the proposed filter structure, a new current-mode quadrature oscillator which has minimum number of passive components is implemented. The performances of the proposed all pass filter as well as the quadrature oscillator are also investigated by applying sensitivity analysis to the both proposed circuits. Finally the theoretical results are verified with PSPICE simulations using a CMOS realization of CDBA.en_US
dc.identifier.citationJournal of Science and Technology 3 (2), 2009, 165 – 172tr_TR
dc.identifier.issn1307-3818
dc.language.isoenen_US
dc.publisherBeykent Üniversitesitr_TR
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.subjectCurrent mode filterstr_TR
dc.subjectAll-pass filtertr_TR
dc.subjectintegratortr_TR
dc.subjectCDBAtr_TR
dc.subjectQuadrature oscillatortr_TR
dc.subjectSensitivity analysistr_TR
dc.titleCurrent Mode All-Pass Filter Using a Single CDBA and Its Applicationen_US
dc.typeArticleen_US

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