Linear CMOS transconductance element for VHF filters

Bram Nauta, E. Seevinck

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    Abstract

    A differential transconductance element based on CMOS inverters is presented. With this circuit a linear, tunable integrator for very high-frequency continuous-time integrated filters can be made. This integrator has good linearity properties (THD<0.04%, Vipp=1.8 V), nondominant poles in the gigahertz range and a 40 dB DC gain
    Original languageUndefined
    Pages (from-to)448-450
    JournalElectronics letters
    Volume25
    Issue number7
    DOIs
    Publication statusPublished - 1989

    Keywords

    • IR-57296

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