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Filtering by: Related Items Electronic supplementary material is available online Remove constraint Related Items: Electronic supplementary material is available online Decade 1980-1989 Remove constraint Decade: 1980-1989 Degree Field Electrical and Computer Engineering Remove constraint Degree Field: Electrical and Computer Engineering

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  • Electrical characterization of silicon and silicon dioxide materials

    Creator:
    Sze, Wing-Il
    Abstract:
    The major goal of this research work was to develop better electrical measurements for the evaluation of silicon material quality. The first approach investigated was the Zerbst generation lifetime measurement technique. It was demonstrated that the error in the estimation of the generation lifetime obtained with this technique could be...
    Resource Type:
    Dissertation
    Full Text:
    contamination level of silicon material in semiconductor device fabrication processes, it is important to

  • Hybrid-Meshnet, a local area mesh network with distributed control

    Creator:
    Kang, Cheoul Shin
    Abstract:
    Hybrid-Meshnet is a communication subnet architecture for local area networks (LANs) designed to achieve a high degree of network performance and flexibility. These objectives are achieved by utilizing a dual channel structure. A token ring is used for short or prioritized data transmissions. A complimentary mesh network with arbitrary data...
    Resource Type:
    Dissertation
    Full Text:
    append to messages dis- patched to the target node. Since only one transmission path is available for

  • Recombination and generation lifetime characterization of p/p⁺ epitaxial silicon wafers

    Creator:
    Aminzadeh, Mehran G.
    Abstract:
    The refresh times of all dynamic charge storage devices, best characterized by the generation lifetime at roan temperature and the recombination lifetime at higher device operating temperatures (T>70°C), strongly influence the efficient and successful operation of dynamic charge storage devices such as DRAM's and CCD's. Both recombination and generation lifetime...
    Resource Type:
    Dissertation
    Full Text:
    Schroder's technique indicate that the recombination lifetime of a given material is a function of MOS

  • Identification and analysis of simple models for the response time of complex computer systems

    Creator:
    Maneshi, Reza
    Abstract:
    A simple approach to developing approximate analytical performance models for complex systems (such as distributed processing systems or computer networks) is presented. The approach is applicable in cases where measurement or simulation data describing system performance are available but the system is too complex for exact analytical models to be...
    Resource Type:
    Dissertation
    Full Text:
    data describing system performance are available but the system is too complex for exact analyti- cal

  • Preliminary studies on a magnetic elevator for solids (MES)

    Creator:
    Ranawake, Udaya A.
    Abstract:
    The thesis describes the preliminary studies on a laboratory model of a magnetic elevator intended as part of a system for circulating magnetic materials in chemical reactors. A multiple coil laboratory model, controlled by computer, was designed and constructed. Current measuring transducers were used to monitor system performance and study...
    Resource Type:
    Masters Thesis
    Full Text:
    are available the latter type is better suited for our application as microprocessors are capable of

  • EDLAN, an educational local area network

    Creator:
    Yu, Hua
    Abstract:
    EDLAN is a simple, inexpensive local area network suitable for educational applications. In EDLAN, a number of personal computers are connected through an RS-485 global bus which carries the data transmission among the computers. CSMA/CD protocol is used to control the access of the global bus. The communications are controlled...
    Resource Type:
    Masters Thesis
    Full Text:
    for Privacy James H Herzog EDLAN is a simple, inexpensive local area network suitable for

  • Growth, fabrication and modeling of pseudomorphic laser diodes

    Creator:
    Ebner, John
    Abstract:
    This thesis reports on the crystal growth, fabrication, modeling and performance of Graded Index-Separate Confinement Heterostructure laser diodes which contain pseudomorphic InGaAs as the active region material. Laser epitaxial layers were grown with different indium mole-fractions, and a constant InGaAs layer thickness of 10 nm, on both sides of the...
    Resource Type:
    Dissertation
    Full Text:
    quality material[1] which is extremely difficult to accomplish over reasonable substrate areas, viz., 1

  • Performance monitoring of parallel applications at large grain level

    Creator:
    Yadav, Anil Kumar
    Abstract:
    This thesis is an attempt to create a methodology to analyze the performance of parallel applications on a wide variety of platforms and programming environments. First we determined the monitoring functions required to collect traces for accurate representation of the parallel application. We used the Extended Large Grain Data Flow...
    Resource Type:
    Masters Thesis
    Full Text:
    grain execution time is made available to scheduling tools, accurate projections of program behavior

  • Identification of stochastic systems with random parameters with particular reference to the recirculating lymphocytes in the immune system

    Creator:
    Farooqi, Zarreen H. H.
    Abstract:
    This thesis is composed of four parts: i) system description, ii) model development, iii) parameter estimation, and iv) validation. The natural system used here is an aspect of the immune system, namely, the distribution of recirculating lymphocytes in various organs throughout the body. This distribution gains importance because: i) it...
    Resource Type:
    Dissertation
    Full Text:
    considered as varying dynamically. Comparatively little literature is available in this 20 case. Jacquez

  • Analysis and modeling of electrically long MESFETS and coupled schottky lines

    Creator:
    Mohammed, Ahmed Sarhan
    Abstract:
    The properties of linear active coupled lines consisting of electrically long GaAs MESFET structures are investigated for possible applications as traveling-wave broad-band amplifiers. In addition, the nonlinear coupled Schottky lines are studied for applications as voltage tunable circuit elements. The analysis of the general active asymmetric coupled transmission lines in...
    Resource Type:
    Dissertation
    Full Text:
    an inhomogeneous medium is presented. The scattering parameters of a four-port network based on the