Current-mode leapfrog ladder filters using CDBAs

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dc.contributor.authorTangsrirat, Worapong
dc.contributor.authorFujii, Nobuo
dc.contributor.authorSurakampontorn, Wanlop
dc.date.accessioned2026-08-06T09:51:34Z
dc.date.available2026-08-06T09:51:34Z
dc.date.issued2002-01-01
dc.description.abstractIn this paper, a possible realization of a current differencing buffered amplifier (CDBA) in the low-voltage operation is proposed. A leapfrog simulation of the current-mode ladder network using the CDBA as active circuit building blocks is then introduced. In order to demonstrate that the CDBA considerably simplifies the leapfrog structure of the current-mode ladder filters, a fifth-order Butterworth low-pass filter and a sixth-order Chebyshev bandpass filter which require a minimum of active components will be presented. PSPICE simulation results are employed to verify the correctness of the realization procedure.
dc.identifier.citationProceedings IEEE International Symposium on Circuits and Systems, 5, V/60, 2002
dc.identifier.issn02714310
dc.identifier.other2-s2.0-0036292962
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/559
dc.sourceProceedings IEEE International Symposium on Circuits and Systems
dc.titleCurrent-mode leapfrog ladder filters using CDBAs
dc.typeConference Paper

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