An electronically tunable current-mode quadrature oscillator using PCAs

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dc.contributor.authorHerencsár, Norbertcs
dc.contributor.authorLahiri, Abhirupcs
dc.contributor.authorVrba, Kamilcs
dc.contributor.authorKoton, Jaroslavcs
dc.coverage.issue5cs
dc.coverage.volume99cs
dc.date.issued2012-04-10cs
dc.description.abstractThe paper presents a new realization of active RC sinusoidal oscillator with electronically tunable condition and frequency of oscillation. As compared to the class of three resistors, two capacitors (3R-2C) based canonic oscillators, the proposed circuit here uses only two resistors and two capacitors as the passive components and still provides non-interactive tuning laws for the condition of oscillation (CO) and the frequency of oscillation (FO). The proposed circuit employs new bipolar programmable current amplifier (PCA) as the active building block and is capable of simultaneously providing two explicit quadrature current outputs. SPICE simulation results have been included to verify the workability of the circuit as an oscillator and the tuning range of the FO.en
dc.formattextcs
dc.format.extent609-621cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationINTERNATIONAL JOURNAL OF ELECTRONICS. 2012, vol. 99, issue 5, p. 609-621.en
dc.identifier.doi10.1080/00207217.2011.643489cs
dc.identifier.issn0020-7217cs
dc.identifier.orcid0000-0002-9504-2275cs
dc.identifier.orcid0000-0001-8214-8129cs
dc.identifier.orcid0000-0003-4263-5875cs
dc.identifier.other74204cs
dc.identifier.researcheridA-6539-2009cs
dc.identifier.researcheridE-1241-2018cs
dc.identifier.scopus23012051100cs
dc.identifier.scopus15061338400cs
dc.identifier.urihttp://hdl.handle.net/11012/69954
dc.language.isoencs
dc.publisherTaylor & Franciscs
dc.relation.ispartofINTERNATIONAL JOURNAL OF ELECTRONICScs
dc.relation.urihttp://www.tandfonline.com/doi/abs/10.1080/00207217.2011.643489cs
dc.rights(C) Taylor & Franciscs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0020-7217/cs
dc.subjectactive RC circuitsen
dc.subjectcurrent-mode (CM)en
dc.subjectelectronically tunable quadrature oscillator (ETQO)en
dc.subjectprogrammable current amplifier (PCA)en
dc.titleAn electronically tunable current-mode quadrature oscillator using PCAsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionacceptedVersionen
sync.item.dbidVAV-74204en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:39:05en
sync.item.modts2025.01.17 16:46:56en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Centrum senzorických, informačních a komunikačních systémůcs
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Ústav telekomunikací
Centrum senzorických, informačních a komunikačních systémů