A large current and high speed laser diode driver using switch position modification

Yun Yang*, Jia Guo, Yasuaki Inoue, Hong Yu

*この研究の対応する著者

    研究成果: Conference contribution

    4 被引用数 (Scopus)

    抄録

    This paper describes how to realize the high speed laser diode driver (LDD) circuit with high performance signal and large output current to drive the laser diode device. Based on the introduced idea of "Switch Position Modification (SPM)", two types of LDD circuit architectures, including "Combination Switch Mode (CSM)" and "Source Follower Mode (SFM)", have been proposed to satisfy the output signal requirements. Under the corresponding design specification, the CSM architecture was selected to realize the effective LDD circuit design. Moreover, the signal integrity problems, such as overshoot, undershoot and slew-rate, have also been improved in the new CSM architecture. In addition, appropriate transistor size selection and circuit combination can further amend the signal waveform. The LDD circuit was realized in a 0.6-μm CMOS technology. And the output current can reach several hundred milliampere with good signal integrity in the experimental simulation results. Thus the introduced "Switch Position Modification" idea and the proposed "Combination Switch Mode" architecture assure the high performance LDD circuit realization and signal output.

    本文言語English
    ホスト出版物のタイトル2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings
    ページ2319-2323
    ページ数5
    4
    DOI
    出版ステータスPublished - 2006
    イベント2006 International Conference on Communications, Circuits and Systems, ICCCAS - Guilin
    継続期間: 2006 6 252006 6 28

    Other

    Other2006 International Conference on Communications, Circuits and Systems, ICCCAS
    CityGuilin
    Period06/6/2506/6/28

    ASJC Scopus subject areas

    • 電子工学および電気工学

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