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Filtering by: Creator Lee, Chyuan-shen Remove constraint Creator: Lee, Chyuan-shen Subject Analog-to-digital converters Remove constraint Subject: Analog-to-digital converters Subject Broadband communication systems Remove constraint Subject: Broadband communication systems

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  • Low-power double-sampled delta-sigma modulator for broadband applications

    Creator:
    Shen, Weilun
    Abstract:
    High speed and high resolution analog-to-digital converter is a key building block for broadband wireless communications, high definition video applications, medical images and so on. By leveraging the down scaling of the latest CMOS technology and the noise shaping properties, delta-sigma (ΔΣ) ADCs are able to achieve wide-band operation and...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Weilun Shen for the degree of Doctor of Philosophy in

  • Novel structures for high-speed delta-sigma data converters

    Creator:
    Chae, Jeong Seok
    Abstract:
    As CMOS processes keep scaling down devices, the maximum operating frequencies of CMOS devices increase, and hence circuits can process very wide band signals. Moreover, the small physical dimensions of transistors allow the placing of many more blocks into a single chip, including highly accurate analog blocks and complicated digital...
    Resource Type:
    Dissertation
    Full Text:
    Hyeon Lee, Weilun Shen, Wenhuan Yu, Ramin Zanbaghi and Ming-Hung(Hurst) Kuo. Kind help from