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Filtering by: Creator Johnsen, S. J. Remove constraint Creator: Johnsen, S. J. Degree Field Electrical and Computer Engineering Remove constraint Degree Field: Electrical and Computer Engineering

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  • Design of a 80/250-Msample/s FIR-filter for a pipelined ADC-FIR interface

    Creator:
    Stier, Hubert J.
    Resource Type:
    Masters Thesis
    Full Text:
    by Hubert J. Stier May 3, 1995 All Rights Reserved Design of a 80/250-Msample/s FIR-Filter for a

  • Injection of electrons into silicon dioxide from planar silicon substrates

    Creator:
    Rode, Ajit G.
    Resource Type:
    Dissertation
    Full Text:
    ) high frequency (c) depletion case. 35 2.27 J dc versus F o characteristic. 36 2.28 Energy band

  • Design considerations for fast-settling operational amplifiers

    Creator:
    Yang, Howard C.
    Abstract:
    The design considerations for fast-settling operational amplifiers (opamps) differ significantly between sampled-data switchedcapacitor (SC) and conventional continuous-time applications. In SC circuits, the shape of the output voltage waveform of an opamp is of no consequence provided that the output settles to within a specified tolerance of its steady-state value prior...
    Resource Type:
    Dissertation
    Full Text:
    -SETTLING OPERATIONAL AMPLIFIERS Redacted for Privacy Abstract approved: vid J. Allstot The design

  • Analysis and design on low-power multi-Gb/s serial links

    Creator:
    Hu, Kangmin
    Abstract:
    High speed serial links are critical components for addressing the growing demand for I/O bandwidth in next-generation computing applications, such as many-core systems, backplane and optical data communications. Due to continued process scaling and circuit innovations, today's CMOS serial link transceivers can achieve tens of Gb/s per pin. However, most...
    Resource Type:
    Dissertation
    Full Text:
    ) and (2.4) to:     , 0 1 ( ) s s N k j F N ISI P x P x g t kT gs

  • Design techniques for low-power multi-GS/s analog-to-digital converters

    Creator:
    Jiang, Tao
    Abstract:
    Ultra-high-speed (>10GS/s), medium-resolution (5~6bit), low-power (<50mW) analog-to-digital converter can find it application in the areas of digital oscilloscopes and next-generation serial link receivers. There are several challenges to enable a successful design, however. First, the time-interleaved architecture is required in order to achieve over 10GS/s sampling rate, with the trade-off...
    Resource Type:
    Dissertation
    Full Text:
    Design Techniques for Low-Power Multi-GS/s Analog-to

  • Design of CMOS switched-current filters

    Creator:
    Fiez, Theresa S.
    Abstract:
    The design and implementation of Switched-Current (SI) ladder filters is described. SI filters require only a standard digital CMOS process and the power supply voltage requirement is low. SI circuits also can be potentially operated at higher frequencies than Switched-Capacitor (SC) filters due to the low-impedance wideband nodes of the...
    Resource Type:
    Dissertation
    Full Text:
    THE THESIS OF Theresa S. Fiez for the degree of Doctor of Philosophy in Electrical and Computer

  • A delta-sigma pulse width modulator with pulse dithering

    Creator:
    Lewison, Richard S.
    Abstract:
    Pulse Width Modulation (PWM) has been used extensively for motor control, DC-AC converters, DC-DC converters and in audio applications. The conventional method of generating a pulse width modulated signal involves generating an accurate sawtooth or triangle wave using analog circuits. In CMOS, being analog circuit intensive puts extra constraints on...
    Resource Type:
    Masters Thesis
    Full Text:
    Industrial Electronics, Vol. 39, No. 5, Dec. 1992, pp. 410-420. [7] R. S. Lewison and D. J. Allstot, "A

  • A nano-power wake-up circuit for RF energy harvesting wireless sensor networks

    Creator:
    Lindsley, Christopher J.
    Abstract:
    A fully integrated CMOS latched comparator is presented for use as a wake-up circuit that is attached to an RF energy harvester in a battery free wireless sensor network. The system consumes less than 36nA static current at 20°C and dissipates 2pJ of energy per conversion. The comparator comprises of...
    Resource Type:
    Masters Thesis
    Full Text:
    J. Lindsley for the degree of Master of Science in Electrical and Computer Engineering presented

  • Passive source tracking from spatially correlated angle-of-arrival data

    Creator:
    Haisch, Hansjoerg
    Abstract:
    This thesis presents a simulation technique for the post-detection of a point-source trajectory in an isotropic, stationary random medium. The two-dimensional source location is estimated from spatially correlated angle-of-arrival data which are collected simultaneously at two sensor positions. We assume that the data are collected at discrete, constant time intervals...
    Resource Type:
    Masters Thesis
    Full Text:
    apparently "backward" travelling 2 . 0 . 0 0 T R U E T R A J E C T O R Y ; E S T I M A T E D T R A

  • A 400Mb/s 850nm FSO Link based on CMOS Integrated Receiver for Hybrid WiFi and Optical Femtocells

    Creator:
    Chen, Siyuan
    Abstract:
    The increasing demand for higher data-rates is challenging to satisfy with spectrum-deficient indoor WiFi networks. A novel hybrid WiFi Free-Space Optical (WIFO) system has been proposed to enhance the wireless capacity of indoor WiFi networks. In this thesis, an integrated optical wireless receiver is designed and integrated in 65-nm CMOS...
    Resource Type:
    Masters Thesis
    Full Text:
    . 255-258, Jun. 2015. [2] J. Kang, S. Rao, C. Patrick and A. Natarajan,“Design and Optimization of