Digitally programmable current follower and its applications

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dc.contributor.authorTangsrirat, Worapong
dc.contributor.authorPukkalanun, Tattaya
dc.date.accessioned2026-08-06T09:58:24Z
dc.date.available2026-08-06T09:58:24Z
dc.date.issued2009-05-01
dc.description.abstractIn this paper, a CMOS implementation of the digitally programmable current follower (DP-CF) is presented. To achieve very low-input resistance, it is realized using a modification of a low-input resistance stage as an input stage. To achieve the precise digital control of the current gain, the current division technique is used. The proposed DP-CF is operated under ± 1.5 V voltage supplies, and designed with 0.5-μ m CMOS SCN05H process. Applications of the proposed DP-CF in realizing digitally programmable current-mode filter and rectifier are given. SPICE simulation results of the proposed circuit and its applications are also included. © 2008 Elsevier GmbH. All rights reserved.
dc.identifier.citationAEU International Journal of Electronics and Communications, 63(5), 416-422, 2009
dc.identifier.doi10.1016/j.aeue.2008.02.014
dc.identifier.issn14348411
dc.identifier.other2-s2.0-67349276667
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/2524
dc.sourceAEU International Journal of Electronics and Communications
dc.subjectCurrent divider
dc.subjectCurrent follower (CF)
dc.subjectCurrent-mode circuit
dc.subjectMOS transistor
dc.titleDigitally programmable current follower and its applications
dc.typeArticle

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