CMOS digitally controlled current follower and its application

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dc.contributor.authorPrasertsom, Danucha
dc.contributor.authorTangsrirat, Worapong
dc.date.accessioned2026-08-06T09:59:11Z
dc.date.available2026-08-06T09:59:11Z
dc.date.issued2009-12-01
dc.description.abstractA realization of the CMOS digitally controlled current follower (DC-CF) suitable for low-voltage high-frequency application is proposed. 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 DC-CF can operate with low voltage supplies of ±1.5 V, and is designed with 0.5- μm CMOS SCN05H process. As an application, the digitally programmable current-mode universal filter using the proposed DC-CF is given. Simulation results are also included.
dc.identifier.citationIsic 2009 12th International Symposium on Integrated Circuits Proceedings, 486-489, 2009
dc.identifier.other2-s2.0-77950410750
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/2743
dc.sourceIsic 2009 12th International Symposium on Integrated Circuits Proceedings
dc.subjectCurrent Follower (CF)
dc.subjectCurrent-mode circuits
dc.subjectDigitally programmable
dc.titleCMOS digitally controlled current follower and its application
dc.typeConference Paper

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