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Filtering by: Creator Llopiz, Joel K. Remove constraint Creator: Llopiz, Joel K. Academic Affiliation Electrical and Computer Engineering Remove constraint Academic Affiliation: Electrical and Computer Engineering

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  • The analysis and design of a broadband microwave buffer amplifier

    Creator:
    Dunsmore, Joel P.
    Abstract:
    In microwave network analysis, proper matching of the measurement system is necessary to prevent measurement errors and provide a proper terminating impedance for the device-under-test. To obtain this matching, a buffer amplifier is often used in the first stage of the network analyzer. This study describes the design and analysis...
    Resource Type:
    Masters Thesis
    Full Text:
    amplifier AN ABSTRACT OF THE THESIS OF Joel P. Dunsmore for the degree of Master of Science in Electrical

  • Design of an asynchronous third-order finite impulse response filter

    Creator:
    Oren, Joel A.
    Abstract:
    With the increased demand for complex digital signal processing systems, real-time signal processing requires higher throughput systems. In the past, the throughput has been increased by increasing the clock rates, but synchronization can become increasingly more difficult. Recently there has been renewed interest in designing asynchronous digital systems. In an...
    Resource Type:
    Masters Thesis
    Full Text:
    Response Filter AN ABSTRACT OF THE THESIS OF Joel A. Oren for the degree of Master of Science in

  • Quasi-TEM and full wave numerical methods for the characterization on microstrip discontinuities

    Creator:
    Hill, Achim
    Abstract:
    Static and dynamic numerical techniques which are suited for the analysis and simulation of various planar microstrip components encountered in hybrid and monolithic microwave integrated circuits are presented. The static analysis makes use of an excess source formulation in conjunction with an efficient mathematical treatment to extract the discontinuity parameter...
    Resource Type:
    Dissertation
    Full Text:
    to my major Professor, Dr. Vijai K. Tripathi for his encouragement and support. Professors Dr. Joel

  • Frequency-domain, parameter estimation for a brushless, doubly-fed machine

    Creator:
    Ramchandran, Ashok
    Abstract:
    A Brushless, Doubly Fed Machine (BDFM) attempts to combine the advantages of conventional induction and synchronous types of electrical machines by its unique architecture. The validation of BDFM designs in an actual test environment requires the estimation of the BDFM model parameters from actual experimentation. Accurate values for the parameters...
    Resource Type:
    Dissertation
    Full Text:
    . Kolodziej and Prof. Joel Davis, who served on my graduate committee. I will take this opportunity to

  • Generalized modal analysis of electromagnetic- and quantum-waveguide structures and discontinuities

    Creator:
    Weisshaar, Andreas
    Abstract:
    Generalized modal analysis techniques for the characterization and modeling of dissipationless planar waveguide structures and discontinuities encountered in microwave and optical integrated circuits, as well as of quantum waveguide structures and devices, are presented. The frequency-dependent transmission properties of the curved microstrip bend are derived by utilizing a second-order perturbation...
    Resource Type:
    Dissertation
    Full Text:
    . Rudolf Engelbrecht, Vijai Tripathi, Stephen Goodnick, Edward Waymire, Joel Davis, and Henri Jansen, for

  • A universal CMOS current-mode operational amplifier

    Creator:
    Botelho, Cindy
    Abstract:
    It has become customary in electrical engineering to think of signal processing in terms of voltage variables to the exclusion of current variables. This tendency has resulted in voltage signal processing circuits such as voltage-controlled voltage sources (VCVS) and voltage-mode operational amplifiers. However, the VCVS operational amplifier has several limitations...
    Resource Type:
    Masters Thesis
    Full Text:
    of my defense council; Professor Steve Goodnick, Professor John Wager, and Professor Joel Davis

  • Finite element based rotor design optimization for the brushless doubly-fed machine

    Creator:
    Salim, Mohamed Ali, 1968-
    Abstract:
    Brushless Doubly-Fed Machines have potential benefits in variable speed generation and adjustable speed drive applications by combining a robust machine structure with a reduced power converter rating. While recent work has demonstrated feasibility, steady-state performance has not been optimized. The nature of doubly-fed operation causes rotor currents of varying, relatively...
    Resource Type:
    Masters Thesis
    Full Text:
    thanks to Dr. Alan Wallace, Dr. Mario Magana, and Dr. Joel Davis, Graduate Council Representative, for

  • Sliding-mode control of the super maneuverable aircraft

    Creator:
    Koo, Chang Sul
    Abstract:
    In this thesis, A nonlinear methodology for the control of the highly maneuverable, high performance aircraft HARV (F-18) is studied by using sliding-mode control (SMC). This control law, which takes a continuous function when the input constraints are not considered, satisfies the reachability condition by which concerned states are driven...
    Resource Type:
    Dissertation
    Full Text:
    . Magaiia, Joel Davis, David J. Griffiths, and Prasad Tadepalli, for their time, valuable advice and help

  • 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:
    invaluable. I would also like to thank my thesis commit- tee, Dr. Joel Davis, Dr. John L. Saugen, Dr

  • 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:
    , professor James C. Looney and professor Joel Davis for serving on my graduate commitee. I would like to