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Filtering by: Creator Faustini, John M. Remove constraint Creator: Faustini, John M. Committee Member Liu, Huaping Remove constraint Committee Member: Liu, Huaping Subject Modulators (Electronics) Remove constraint Subject: Modulators (Electronics)

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  • Low-power high-resolution delta-sigma ADC design techniques

    Creator:
    Wang, Tao
    Abstract:
    This dissertation presents a low-power high-resolution delta-sigma ADC. Two new architectural design techniques are proposed to reduce the power dissipation of the ADC. Compared to the conventional active adder, the direct charge transfer (DCT) adder greatly saves power by keeping the feedback factor of the active adder unity. However, the...
    Resource Type:
    Dissertation
    Full Text:
    to me. I am grateful to Prof. Pavan Kumar Hanumolu, Prof. Huaping Liu, Prof. John F. Conley, Jr

  • A dual-path 2-0 MASH ADC with dual digital error correction

    Creator:
    Zhang, Zhenyong
    Abstract:
    This dissertation presents a dual-path 2-0 MASH (Multi-stAge-noise -SHaping) ADC with two verified digital corrections of DAC mismatch error and quantization noise leakage. By using these two techniques, the requirements for the analog circuits are greatly relaxed. The dual-path structure generates two outputs, one only composed of conversion errors, the...
    Resource Type:
    Dissertation
    Full Text:
    one. Fig.2-3 shows the digital DAC correction technique [2-4] applied to a feed-forward DSM. Here M