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Filtering by: Creator Utkhede, Raj S. Remove constraint Creator: Utkhede, Raj S. Academic Affiliation Electrical and Computer Engineering Remove constraint Academic Affiliation: Electrical and Computer Engineering Committee Member Moon, Un-Ku Remove constraint Committee Member: Moon, Un-Ku

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  • Lowpass and bandpass current-mode delta-sigma DACs employing mismatch-shaping

    Creator:
    Shui, Tao, 1969-
    Abstract:
    Delta-sigma modulators are currently a very popular technique for making high-resolution analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). These oversampled data converters have several advantages over conventional Nyquist-rate converters, including an insensitivity to many analog component imperfections, a simpler antialiasing filter and reduced accuracy requirements in the sample and hold....
    Resource Type:
    Dissertation
    Full Text:
    . 70 4.19: Effect of parasitic capacitance on the rise/fall characteristic. 71 4.20: Error signal e s