Current-Mode Active Filter Using EX-CCCII

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dc.contributor.authorKumngern, Montree
dc.contributor.authorKhateb, Fabian
dc.contributor.authorKulej, Tomasz
dc.contributor.authorTooprakai, Siraphop
dc.date.accessioned2026-08-06T10:46:17Z
dc.date.available2026-08-06T10:46:17Z
dc.date.issued2024-06-01
dc.description.abstractThis paper presents a novel multiple-input and multiple-output current-mode universal analog filter with electronic tuning capability. The proposed circuit uses a single second-generation current-controlled current conveyor with extra-X terminals (EX-CCCII) and two grounded capacitors. The filter can offer five standard filtering functions, namely low-pass, high-pass, band-pass, band-stop, all-pass responses, in the same circuit without changing the internal configuration of the filter by selecting appropriate input and output signals. To obtain the five standard filtering functions, inverted input signal and input matching conditions are absent. The natural frequency of all filter responses can be electronically controlled. The proposed circuit was simulated by SPICE using 0.18 μm CMOS process from Taiwan Semiconductor Manufacturing Company (TSMC). The results of experiments using the integrated circuit operational amplifier AD844 confirm the functionality of the new filter.
dc.identifier.citationElectronics Switzerland, 13(11), 2024
dc.identifier.doi10.3390/electronics13112059
dc.identifier.issn20799292
dc.identifier.other2-s2.0-85195839884
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/15688
dc.sourceElectronics Switzerland
dc.subjectactive filter
dc.subjectanalog circuit
dc.subjectcurrent-mode circuit
dc.subjectextra-x second-generation current-controlled current conveyor (EX-CCCII)
dc.titleCurrent-Mode Active Filter Using EX-CCCII
dc.typeArticle

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