A CMOS rail-to-rail linear VI-converter

P.P. Vervoort, P.P. Vervoort, R.F. Wassenaar

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    11 Citations (Scopus)
    173 Downloads (Pure)

    Abstract

    A linear CMOS VI-converter operating in strong inversion with a common-mode input range from the negative to the positive supply rail is presented. The circuit consists of three linear VI-converters based on the difference of squares principle. Two of these perform the actual V to I conversion, while the third changes the bias currents of the first two in response to changes in the input common-mode level. The resulting circuit has a large signal transconductance which is constant to within 3% over the entire common-mode input range. It can operate from a single supply voltage of 2.2 volts
    Original languageEnglish
    Title of host publicationProceedings of the IEEE International Symposium on Circuits and Systems
    Place of PublicationSeattle, WA, USA
    PublisherIEEE
    Pages825-828
    ISBN (Print)9780780325708
    DOIs
    Publication statusPublished - 30 Apr 1995
    EventIEEE International Symposium on Circuits and Systems, ISCAS 1995 - Seattle, WA, USA
    Duration: 30 Apr 19953 May 1995

    Publication series

    Name
    PublisherIEEE
    Volume2

    Conference

    ConferenceIEEE International Symposium on Circuits and Systems, ISCAS 1995
    Period30/04/953/05/95
    Other30 April - 3 May 1995

    Keywords

    • IR-15937
    • METIS-112819

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