A 4-phase cross-coupled charge pump with charge sharing clock scheme

Hui Zhu, Mengshu Huang, Yimeng Zhang, Tsutomu Yoshihara

    研究成果: Conference contribution

    10 被引用数 (Scopus)

    抄録

    A 4-phase cross-coupled charge pump with charge sharing clock scheme is proposed in this paper. Four phase clock is utilized to prevent the reverse leakage current. A charge sharing clock control circuit is constructed, and the consumption in charging or discharging the bottom plate parasitic capacitance of the boost capacitors is reduced by half. The proposed charge pump is overstress free and compatible for standard CMOS process. Simulation results show a maximum 10% efficiency increase more than that of conventional charge pump without charge sharing.

    本文言語English
    ホスト出版物のタイトルInternational Conference on Electronic Devices, Systems, and Applications
    ページ73-76
    ページ数4
    DOI
    出版ステータスPublished - 2011
    イベント2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011 - Kuala Lumpur
    継続期間: 2011 4 252011 4 27

    Other

    Other2011 International Conference on Electronic Devices, Systems and Applications, ICEDSA 2011
    CityKuala Lumpur
    Period11/4/2511/4/27

    ASJC Scopus subject areas

    • コンピュータ サイエンスの応用
    • ハードウェアとアーキテクチャ
    • ソフトウェア
    • 電子工学および電気工学

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