Instabilities in RF-power amplifiers caused by a self-oscillation in the transistor bias network

Jens Vidkjær

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    Abstract

    This paper describes a self-oscillation in the bias network of an amplifier which is commonly used for the output stage in mobile transmitters. It is demonstrated how some often observed spurious oscillations may be related to the self-oscillation and a method for stabilizing the amplifier is derived and discussed.
    Original languageEnglish
    JournalI E E E Journal of Solid State Circuits
    Volume11
    Issue number5
    Pages (from-to)703-712
    ISSN0018-9200
    Publication statusPublished - 1976

    Bibliographical note

    Copyright: 1976 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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