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Filtering by: Creator Yang, Kei-wean Calvin Remove constraint Creator: Yang, Kei-wean Calvin Advisor Moon, Un Ku Remove constraint Advisor: Moon, Un Ku Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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  • Power-Efficient Design Techniques and Architectures for Scalable Submicron Analog Circuits

    Creator:
    Xu, Yang
    Abstract:
    As the CMOS process scales down to submicron, digital circuit performance improves, while reduced supply voltage and lower transistor intrinsic gain make it difficult to implement analog circuits in a power efficient manner. Therefore, it has become advantageous to shift more analog signal processing functions conventionally realized in voltage (analog)...
    Resource Type:
    Dissertation
    Full Text:
    Yang Xu for the degree of Doctor of Philosophy in Electrical and Computer Engineering presented on

  • A Wide Modulation Range and PVT-Tolerant Spread-Spectrum Modulation Clock Generator

    Creator:
    Sun, Hyuk
    Abstract:
    This dissertation presents a phase domain in-loop-bandwidth spread-spectrum clock generation technique. In this proposed technique, a charge-based discrete-time loop filter is proposed to enable the phase domain in-loop-bandwidth spread-spectrum modulation without a delta-sigma modulator or time-to-digital converter. The in-loop-bandwidth modulation technique maximizes the loop bandwidth to improve phase noise suppression...
    Resource Type:
    Dissertation
    Full Text:
    group members Allen Waters, Jason Muhlestein, Spencer Leuenberger, Yang Xu, Praveen Kumar Venkatachala

  • Next generation analog-to-digital conversion using time-based encoding and digital synthesis techniques

    Creator:
    Muhlestein, Jason, Russell
    Abstract:
    The internet-of-things is a growing market segment which is based on an arrayof portable communication devices with high power efficiency. Advanced semiconductortechnology can easily improve their digital performance, but the samecannot be said for the analog blocks which are vital to their operation. Highperformance analog circuits continue to use conventional...
    Resource Type:
    Dissertation
    Full Text:
    Coker, Yang Xu, Hyuk Sun, Praveen Venkatachala, Ahmed El-Shater and Allen Waters. I am also extremely