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Reduction of Intrinsic 1/f Device Noise in a CMOS Ring Oscillator

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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    Abstract

    The implications of intrinsic 1/f device noise reduction in MOS transistors due to periodic on-off switching in a CMOS ring oscillator are explored. It is shown that maximising the amplitude of oscillation helps to reduce the close-in phase noise. Measurement results, corrected for amplitude-dependent upconversion and effective bias show an improvement of 8 dB in phase noise at 1KHz frequency offset from the carrier at 4.5 dB increase in carrier power.
    Original languageEnglish
    Title of host publicationProceeding of the 24th European Solid-State Circuits Conference, ESSCIR 1998
    Place of PublicationPiscataway, NJ
    PublisherIEEE
    Pages272-275
    Number of pages4
    ISBN (Print)2-86332-235-4
    DOIs
    Publication statusPublished - 30 Sept 1998
    Event24th European Solid-State Circuits Conference, ESSCIRC 1998 - The Hague, Netherlands
    Duration: 22 Sept 1998 → 24 Sept 1998
    Conference number: 24

    Conference

    Conference24th European Solid-State Circuits Conference, ESSCIRC 1998
    Abbreviated titleESSCIRC
    Country/TerritoryNetherlands
    CityThe Hague
    Period22/09/98 → 24/09/98

    Keywords

    • 2020 OA procedure

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