Stability analysis and design for amplifier-based CMOS analog signal processing cells

Zhangcai Huang, Yasuaki Inoue, Fayan Wang, Xuetao Sun

    研究成果: Conference contribution

    抄録

    In this paper the stability analysis and design are presented for amplifier-based CMOS analog signal and information processing cells. By analyzing the influence of dominant pole of feedback path on the frequency response of feedback circuits, several design criteria are proposed to keep amplifier-based CMOS analog processing cells stable such as divider and square root. Moreover, several methods to avoid oscillation are discussed for amplifier-based CMOS analog signal and information processing cells. To verify the proposed design, test circuits are fabricated using CMOS 0.6um process and experimental results show that the proposed analysis and design can be used to improve the stability of amplifier-based CMOS analog and information processing cells significantly.

    本文言語English
    ホスト出版物のタイトル2008 International Conference on Communications, Circuits and Systems Proceedings, ICCCAS 2008
    ページ1105-1110
    ページ数6
    DOI
    出版ステータスPublished - 2008
    イベント2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008 - Xiamen, Fujian Province
    継続期間: 2008 5 252008 5 27

    Other

    Other2008 International Conference on Communications, Circuits and Systems, ICCCAS 2008
    CityXiamen, Fujian Province
    Period08/5/2508/5/27

    ASJC Scopus subject areas

    • コンピュータ ネットワークおよび通信
    • ハードウェアとアーキテクチャ
    • 制御およびシステム工学
    • 電子工学および電気工学

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