Search Constraints

Start Over
Filtering by: Creator Osozawa%2C S. Remove constraint Creator: Osozawa%2C S. Academic Affiliation Electrical and Computer Engineering Remove constraint Academic Affiliation: Electrical and Computer Engineering

Search Results

  • Design of sample and holds using CCDs in a standard CMOS process

    Creator:
    Ghatak, Kalyan Brata
    Abstract:
    The parasitic components of MOS switches at high speeds affect the linearity and resolution of CMOS sample and hold circuits. CCD-based circuit design can offer good performance at high speeds. This thesis presents the design of sample and hold circuits using charge-coupled device structures in a standard CMOS process. Three...
    Resource Type:
    Masters Thesis
    Full Text:
    S/Hs have been characterized using a continuous- time integrator and a zE ADC. The CCDs, with a

  • Prediction of phase noise and jitter in ring oscillators

    Creator:
    Barton, Nathen
    Abstract:
    This thesis presents distinctly different methods of accurately predicting phase noise and absolute jitter in ring oscillators. The phase noise prediction methods are the commercially available SpectreRF and isf_tool, a simulator developed in this work from the Hajimiri and Lee theory of phase noise. Absolute jitter due to deterministic supply...
    Resource Type:
    Masters Thesis
    Full Text:
    of Phase Noise and Jitter in Ring Oscillators. Abstract approved: Mayaram Tern S. Fiei This thesis

  • Improving the Karatsuba-Ofman multiplication algorithm for special applications

    Creator:
    Erdem, Serdar S.
    Abstract:
    In this thesis, we study the Karatsuba-Ofman Algorithm (KOA), which is a recursive multi-precision multiplication method, and improve it for certain special applications. This thesis is in two parts. In the first part, we derive an efficient algorithm from the KOA to multiply the operands having a precision of 2[superscript...
    Resource Type:
    Dissertation
    Full Text:
    special applications AN ABSTRACT OF THE THESIS OF Serdar S. Erdem for the degree of Doctor of

  • Electro-optical characterization of SrS:Ce, SrS:Cu, and SrS:Cu,Ag alternating-current thin-film electroluminescent devices

    Creator:
    Grudzinsky, Arkady S.
    Abstract:
    The purpose of this thesis is to contribute to the understanding of SrS-based alternating-current thin-film electroluminescent (ACTFEL) device operation. Three main accomplishments serving this purpose are presented in this thesis. First, two new methods are developed for estimation of insulator capacitance in ACTFEL devices possessing a large amount of dynamic...
    Resource Type:
    Masters Thesis
    Full Text:
    Arkady S. Grudzinsky for the degree of Master of Science in Electrical and Computer Engineering

  • Monte Carlo device modeling applications on parallel computers

    Creator:
    Pennathur, Shankar S.
    Abstract:
    One of the ways of countering the ever increasing computational requirements in the simulation and modeling of electrical and electromagnetic devices and phenomena, is the development of simulation and modeling tools on parallel computing platforms. In this thesis, a previously developed Monte Carlo parallel device simulator is utilized, enhanced, and...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE THESIS OF Shankar S. Pennathur for the degree of Doctor of Philosophy in

  • Defects and transport properties in In(1-x)Ga(x)As(y)P(1-y) and Ga(1-x)Al(x)As

    Creator:
    Ku, Joseph W.
    Resource Type:
    Dissertation
    Full Text:
    layer capacitance at t=0, oo (F) t c t 2c p Thermal capture rate for electron and hole (s -1 ) n o o

  • Electrical and optical properties of semi-insulating and ion-implanted GaAs and InP

    Creator:
    Rhee, Jin Koo
    Abstract:
    The electrical and optical properties of semi-insulating, epitaxial and ion-implanted GaAs and InP have been characterized and analyzed. Electron and hole traps in semi-insulating GaAs and InP, with activation energies ΔE[subscript T] ranging from 0.16 ± 0.01 to 0.98 ± 0.01 eV, have been detected and characterized by Photo-Induced Current...
    Resource Type:
    Dissertation

  • A new comptutational method for constrained nonlinear programming

    Creator:
    Bhatia, Surendra P. S.
    Abstract:
    In this dissertation, a new computational method for equality constrained nonlinear programming is developed. Specifically, problems of minimizing a nonlinear objective function f(x) subject to constraints h(x) = 0, where f is a scalar valued, x is an n-vector and h is a m-vector with m < n is considered....
    Resource Type:
    Dissertation
    Full Text:
    programming AN ABSTRACT OF THE THESIS OF Surendra P. S. Bhatia for the degree of Doctor of Philosophy in

  • A chopper-stablized CMOS operational amplifier

    Creator:
    Ann, Seung-Han
    Abstract:
    The chopper-stabilized operational amplifier has good low frequency noise properties. Unfortunately a simple technique for simulation of the chopper-stabilized operational amplifier has not been available. This thesis describes the implementation of a differential amplifier using chopper stabilization and its circuit modeling for the SPICE simulation. This circuit has been designed...
    Resource Type:
    Masters Thesis
    Full Text:
    him have been deeply influenced on me. I am further grateful to professor Rudolf S. Engelbrecht

  • Multi-variate morphological filtering with applications to color image processing

    Creator:
    Eo, Jin-woo
    Abstract:
    Mathematical morphology, developed in the early 1960's for single-component signals, has been applied to a number of image processing applications. This investigation examines the systematic extension of mathematical morphology to multi-variate signals. Two approaches are considered. The first approach, the extension of the theory of single-component morphological filters to multi-variate...
    Resource Type:
    Dissertation
    Full Text:
    . J. Kolodzier Mathematical morphology, developed in the early 1960's for single-component signals