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Filtering by: Contributor Semprini, Lewis Remove constraint Contributor: Semprini, Lewis Degree Field Electrical and Computer Engineering Remove constraint Degree Field: Electrical and Computer Engineering Subject Metal oxide semiconductors, Complementary Remove constraint Subject: Metal oxide semiconductors, Complementary

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  • MOSFET-only predictive track and hold circuit

    Creator:
    Qiu, Xiangping
    Abstract:
    High-accuracy and high-speed CMOS track-and-hold (T/H) or sample-and-hold (S/H) circuits are an important part of the analog-to-digital interface. The switched-capacitor (SC) circuits usually contain one or more op-amps whose dc offset, finite gain, finite bandwidth have a big impact on the accuracy of the track-and-hold circuit. Basic correlated double sampling...
    Resource Type:
    Masters Thesis
    Full Text:
    Prof. Lewis Semprini of Enviromental Engineering Department serving as graduate council

  • Predictive methodologies for substrate parasitic extraction and modeling in heavily doped CMOS substrates

    Creator:
    Sharma, Ajit
    Abstract:
    This thesis presents an automated methodology to calibrate the substrate profile for accurate prediction of substrate parasitics using Green's function based extractors. The technique requires fabrication of only a few test structures and results in an accurate three layered approximation of a heavily doped epitaxial silicon substrate. The obtained substrate...
    Resource Type:
    Masters Thesis
    Full Text:
    have worked with them. I would also like to acknowledge Dr. Chenggang Xu and Dr. Lewis Semprini, for