Resistorless Current-Mode First-Order All-Pass Filter with Electronic Tuning Employing Low-Voltage CBTA and Grounded Capacitor

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dc.contributor.authorHerencsár, Norbertcs
dc.contributor.authorKoton, Jaroslavcs
dc.contributor.authorLahiri, Abhirupcs
dc.contributor.authorAyten, Umut E.cs
dc.contributor.authorSagbas, Mehmetcs
dc.coverage.issue2cs
dc.coverage.volume27cs
dc.date.issued2018-02-01cs
dc.description.abstractIn this paper, a new realization of a current-mode first-order all-pass filter (APF) using a single active building block (ABB) and one grounded capacitor is presented. As the ABB, the current backward transconductance amplifier (CBTA) is used, which is one of the most recently reported active elements in the literature. The theoretical results are in detail verified by numerous SPICE simulations using a new low-voltage implementation of CBTA. In the design, the PTM 90 nm level-7 CMOS process BSIM3v3 parameters with ±0.45 V supply voltages were used. The proposed resistorless CBTA-C APF provides easy electronic tuning of the pole frequency in frequency range from 763 kHz to 17.6 MHz, which is more than one decade. Maximum power dissipation of the circuit is 828 W at bias current 233 A. Non-ideal, parasitic effects, sensitivity analyses, temperature and noise variation, current swing capability, and Monte Carlo analysis results are also provided. Compared to prior state-of-the-art works, the proposed CBTA-C APF has achieved the highest Figure of Merit value, which proves its superior performance.en
dc.description.abstractIn this paper, a new realization of a current-mode first-order all-pass filter (APF) using a single active building block (ABB) and one grounded capacitor is presented. As the ABB, the current backward transconductance amplifier (CBTA) is used, which is one of the most recently reported active elements in the literature. The theoretical results are in detail verified by numerous SPICE simulations using a new low-voltage implementation of CBTA. In the design, the PTM 90 nm level-7 CMOS process BSIM3v3 parameters with ±0.45 V supply voltages were used. The proposed resistorless CBTA-C APF provides easy electronic tuning of the pole frequency in frequency range from 763 kHz to 17.6 MHz, which is more than one decade. Maximum power dissipation of the circuit is 828 W at bias current 233 A. Non-ideal, parasitic effects, sensitivity analyses, temperature and noise variation, current swing capability, and Monte Carlo analysis results are also provided. Compared to prior state-of-the-art works, the proposed CBTA-C APF has achieved the highest Figure of Merit value, which proves its superior performance.cs
dc.formattextcs
dc.format.extent1-21cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS. 2018, vol. 27, issue 2, p. 1-21.en
dc.identifier.doi10.1142/S0218126618500317cs
dc.identifier.issn0218-1266cs
dc.identifier.orcid0000-0002-9504-2275cs
dc.identifier.orcid0000-0003-4263-5875cs
dc.identifier.other139293cs
dc.identifier.researcheridA-6539-2009cs
dc.identifier.researcheridE-1241-2018cs
dc.identifier.scopus23012051100cs
dc.identifier.scopus15061338400cs
dc.identifier.urihttp://hdl.handle.net/11012/84190
dc.language.isoencs
dc.publisherWorld Scientific Publishing Companycs
dc.relation.ispartofJOURNAL OF CIRCUITS SYSTEMS AND COMPUTERScs
dc.relation.urihttp://www.worldscientific.com/doi/abs/10.1142/S0218126618500317cs
dc.rights(C) World Scientific Publishing Companycs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0218-1266/cs
dc.subjectAll-pass filteren
dc.subjectcurrent-mode circuiten
dc.subjectcurrent backward transconductance amplifieren
dc.subjectCBTAen
dc.subjectfirst-order filteren
dc.subjectFoMen
dc.subjectlow-voltageen
dc.subjectgrounded capacitoren
dc.subjecttunable filteren
dc.subjectresistorless circuiten
dc.subjectAll-pass filter
dc.subjectcurrent-mode circuit
dc.subjectcurrent backward transconductance amplifier
dc.subjectCBTA
dc.subjectfirst-order filter
dc.subjectFoM
dc.subjectlow-voltage
dc.subjectgrounded capacitor
dc.subjecttunable filter
dc.subjectresistorless circuit
dc.titleResistorless Current-Mode First-Order All-Pass Filter with Electronic Tuning Employing Low-Voltage CBTA and Grounded Capacitoren
dc.title.alternativeResistorless Current-Mode First-Order All-Pass Filter with Electronic Tuning Employing Low-Voltage CBTA and Grounded Capacitorcs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionacceptedVersionen
sync.item.dbidVAV-139293en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:39:22en
sync.item.modts2025.01.17 18:32:49en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav telekomunikacícs
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. oddělení-TKO-SIXcs
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