ECCCII-based current-mode universal filter with orthogonal control of ωo and Q

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dc.contributor.authorKumngern, Montree
dc.contributor.authorKhateb, Fabian
dc.contributor.authorPhasukkit, Pattarapong
dc.contributor.authorTungjitkusolmun, Supan
dc.contributor.authorJunnapiya, Somyot
dc.date.accessioned2026-08-06T10:08:51Z
dc.date.available2026-08-06T10:08:51Z
dc.date.issued2014-01-01
dc.description.abstractThis paper presents a new current-mode current- controlled four-input five-output universal filter employing one current-controlled current conveyor (CCCII), one electronically tunable CCCII and two grounded capacitors. The proposed configuration provides lowpass, bandpass, highpass, bandstop and allpass current responses that taken from the high-output impedance terminals, which enable easy cascadability of the current-mode operation. The filter also offers both orthogonal and electronic controls of the natural frequency and the quality factor through adjusting the bias current of the CCCIIs. For realizing all the filter responses, the proposed filter does not require passive component-matching condition and both active and passive sensitivities are low. In addition, a new current-mode current-controlled single-input five-output universal filter can be achieved by using an additional multiple-output minus-type CCCII. The proposed filter is simulated using PSPICE simulations to confirm the theoretical analysis.
dc.identifier.citationRadioengineering, 23(2), 687-696, 2014
dc.identifier.issn12102512
dc.identifier.other2-s2.0-84902302966
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5502
dc.sourceRadioengineering
dc.subjectAnalog filter
dc.subjectCurrent-mode circuit
dc.subjectElectronically tunable current conveyor
dc.subjectUniversal filter
dc.titleECCCII-based current-mode universal filter with orthogonal control of ωo and Q
dc.typeArticle

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