Electronically tunable current-mode universal filter employing only plus-type current-controlled conveyors and grounded capacitors

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dc.contributor.authorTangsrirat, Worapong
dc.contributor.authorSurakampontorn, Wanlop
dc.date.accessioned2026-08-06T09:54:56Z
dc.date.available2026-08-06T09:54:56Z
dc.date.issued2006-12-01
dc.description.abstractA new current-mode current-controlled three-input single-output universal filter, which employs only five plus-type second-generation current-controlled current conveyors (CCCIIs) and two grounded capacitors, is presented in this paper. The proposed configuration provides lowpass, bandpass, highpass, bandstop, and allpass current responses at a high impedance terminal, which enables easy cascadability of the circuit. The filter also offers independent electronic control of the natural frequency ω<inf>o</inf> and the quality factor Q through adjusting of the bias current of the CCCII. Derived analytical expressions for the filter parameter deviations due to CCCII nonidealities are also included. PSPICE simulation results are performed to confirm the theoretical analysis. © Birkhauser Boston 2006.
dc.identifier.citationCircuits Systems and Signal Processing, 25(6), 701-713, 2006
dc.identifier.doi10.1007/s00034-005-0908-y
dc.identifier.issn0278081X
dc.identifier.other2-s2.0-34247584070
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/1526
dc.sourceCircuits Systems and Signal Processing
dc.subjectCurrent-controlled current conveyor
dc.subjectCurrent-mode circuit
dc.subjectUniversal filter
dc.titleElectronically tunable current-mode universal filter employing only plus-type current-controlled conveyors and grounded capacitors
dc.typeArticle

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