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Filtering by: Advisor Amort, Donald L. Remove constraint Advisor: Amort, Donald L. Degree Field Electrical and Electronics Engineering Remove constraint Degree Field: Electrical and Electronics Engineering

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  • Analysis of a tunnel-diode delay-line reflex memory cell

    Creator:
    Johnson, Ronald Lee
    Abstract:
    The operation of a tunnel-diode delay-line memory cell is examined in some detail, and a digital computer program which approximately simulates the operation of this memory cell is developed. The data from the computer simulation is compared with the available experimental data and found to agree very closely for clock...
    Resource Type:
    Masters Thesis
    Full Text:
    ACKNOWLEDGMENT The author wishes to thank Professor Amort for the timely suggestions and encourage- ment he

  • Design and analysis of a nanosecond pulse generator with repeatable pulse width

    Creator:
    Kawabata, Kenneth Kazuo
    Abstract:
    This thesis is concerned with the problems which need consideration when designing a nanosecond pulse generator having a repeatable pulse width and amplitude output. The basic circuit is first presented and analyzed and the reasons for wide variations in pulse width with replacement of transistors are pointed out. To make...
    Resource Type:
    Masters Thesis
    Full Text:
    wishes to express his gratitude to Professor Donald L. Amort for his technical guidance and

  • A voltage regulated SCR inverter utilizing conduction angle control

    Creator:
    Skaar, Donald Laverne
    Abstract:
    This paper describes an inverter design which provides voltage regulation against variations in both the input voltage and load impedance. This design modifies the so-called parallel inverter, which consists of two silicon controlled rectifiers (SCRs) operating in a push-pull arrangement, to include a third regulating SCR. This regulating SCR is...
    Resource Type:
    Masters Thesis
    Full Text:
    enjoyed during this under- taking. I also wish to thank Professor Donald L. Amort - whose keen

  • Characteristics of analog switches using junction field-effect transistors

    Creator:
    Jomeswarng, Paichitr
    Abstract:
    The junction-field effect transistor has been improved technically, so it is appropriate in analog switching applications. In this paper, use of a junction FET as an analog switch is described. Feedthrough of current from the gate control voltage causes a noise at the output during the switching transient. Peak noise...
    Resource Type:
    Masters Thesis
    Full Text:
    Donald L. Amort The junction -field effect transistor has been improved techni- cally, so it is

  • The design and development of a noncompressing post-deflection acceleration method for cathode-ray tubes

    Creator:
    Perkins, Peter Eugene
    Abstract:
    A short history is given of cathode-ray tubes, from the earliest laboratory tubes available during the early 1900's through present day high performance tubes. Special attention is paid to the development of post-deflection acceleration types especially band-type PDA tubes and an improvement on that type known as the helix-type PDA...
    Resource Type:
    Masters Thesis
    Full Text:
    Acceleration Method for Cathode -ray Tubes Abstract approved: (Signature) Donald L. Amort A short

  • Recognition of selected spoken digits

    Creator:
    Simasathien, Phojana
    Abstract:
    This thesis is concerned with the design of a speech recognition system to recognize digits 1, 2, 3 and 4. The system was designed by using the characteristics of the spectral patterns of amplitude vs. time at discrete frequencies. Data obtained for digits 0 to 9 are presented. The outputs...
    Resource Type:
    Masters Thesis
    Full Text:
    Abstract approved: Redacted for privacy - Donald L. Amort This thesis is concerned with the design of

  • A linear circuit analysis program for a small computer with no auxiliary memory

    Creator:
    Stubkjaer, William Lloyd
    Abstract:
    A set of circuit analysis programs designed for the IBM 1620 computer (having 40,000 digits of memory) is described and its operation is explained. The set consists of d-c, a-c, and transient analysis programs. The d-c and a-c analysis programs provide the branch current and node-to-reference potential for linear circuits....
    Resource Type:
    Masters Thesis
    Full Text:
    Redacted for privacy Abstract approved:_ Donald Amort A set of circuit analysis programs designed for

  • Characteristics of coupled transmission lines with various terminations

    Creator:
    Poonpol, Chirasakdi
    Abstract:
    In this paper the characteristics of multi-conductor transmission lines have been investigated for a variety of termination conditions by using the differential equations and matrix methods. Equations showing the characteristics of traveling waves along loss-less multi-conductor systems are derived. Line parameters were evaluated by experiments and by calculations. The results...
    Resource Type:
    Masters Thesis
    Full Text:
    Approved: Redacted for Privacy Donald L. Amort In this paper the characteristics of multi-conductor

  • A circuit design to generate and maintain a constant magnetic flux

    Creator:
    Tuntawiroon, Chalermchai
    Abstract:
    A circuit designed to generate and maintain a constant magnetic flux is presented by using a sample-data control system, instead of a continuous control system. A Hall generator is used as the magnetic sensing element, and is operated with a pulse bias to allow a large output. The output of...
    Resource Type:
    Masters Thesis
    Full Text:
    Privacy Donald L. Amort A circuit designed to generate and maintain a constant magnetic flux is

  • A lock-in amplifier for detecting weak signals buried in noise

    Creator:
    Clinton, Ted Warner
    Abstract:
    It is often necessary in communication systems to detect very small signals that are buried in noise. One device used to accomplish this is a lock-in amplifier. Initially the theory of operation is considered. Then the circuit design of a low cost lock-in amplifier is given. The amplifier, employing linear...
    Resource Type:
    Masters Thesis
    Full Text:
    AMPLIFIER FOR DETECTING WEAK SIGNALS BURIED IN NOISE Redacted for PrivacyAbstract approved: Donald L