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Filtering by: Creator Nielsen, James F. Remove constraint Creator: Nielsen, James F. Advisor Looney, James C. Remove constraint Advisor: Looney, James C.

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  • An integrated analog multiplier circuit

    Creator:
    Traa, Einar
    Abstract:
    The exponential characteristic of the base-emitter Junction in bipolar transistors was used to make an accurate and fairly temperature independent multiplier. Using hybrid-pi transistor models and ECAP, a bandwidth of 350 MHz was predicted. Linearity is limited by emitter degeneration in the input differential stage rather than by the small...
    Resource Type:
    Masters Thesis
    Full Text:
    : James C. Looney The exponential characteristic of the base-emitter Junction in bipolar transistors

  • Integrated injection logic alarm system

    Creator:
    Kazmi, Saeed A.
    Abstract:
    The object of this work was to design and fabricate an integrated circuit using Integrated Injection Logic. Integrated Injection Logic (I[superscript 2] L) is a relatively new field and has many inherent advantages. These have been exploited in this work. Logic for the desired functions was designed and implemented in...
    Resource Type:
    Masters Thesis
    Full Text:
    approved: James C. Looney The object of this work was to design and fabricate an integrated circuit

  • An eraseable MOS read-only memory

    Creator:
    Johnson, Norman Leland
    Abstract:
    A non-volatile electrically alterable read-only memory using an MOS field effect transistor with a threshold voltage which depended upon the position of ionic charges for its memory was fabricated. The conventional silicon dioxide layer was replaced by a composite layer consisting of thermal silicon dioxide, electron beam evaporated aluminum oxide,...
    Resource Type:
    Dissertation
    Full Text:
    for PrivacyAbstract approved: James C. Looney_ A non-volatile electrically alterable read-only memory

  • A complementary MOS random-access-memory cell wth double-diffused MOS transistors

    Creator:
    Tao, David Ming-Shih
    Abstract:
    The use of double-diffused n-type MOS transistor (DN-MOS) in a complementary MOS random-access-memory (CMOS RAM) cell is the main objective of this investigation. DN-MOS transistors and conventional p-channel MOS transistors on the same chip have been successfully fabricated. Process sequence effects on device threshold voltage and channel length are discussed....
    Resource Type:
    Dissertation
    Full Text:
    Abstract approved: Redacted for privacy 7' James C. Looney r. LJ The use of double-diffused n-type MOS

  • Hall-effect devices for instructional use

    Creator:
    Dills, Gerald Frederick
    Abstract:
    Problems with Hall devices for instructional use in undergraduate laboratories stimulated this investigation for development of rugged, easily constructed, inexpensive, electrically reproducible Hall devices with high output voltage. Silicon was chosen as the Hall-plate material on the basis of cost and availability. Advantages and disadvantages of various plate shapes, sizes,...
    Resource Type:
    Masters Thesis
    Full Text:
    INSTRUCTIONAL USE Redacted for privacy James C. Looney Abstract approved: Problems with Hall devices for

  • The MOS tetrode transistor

    Creator:
    Limvorapun, Thawee
    Abstract:
    The MOS tetrode transistor is studied in this project. This device is ideally suited for high frequency and switching application. In effect it is the solid state analogy of a multigrid vacuum tube performing a very useful multigrid function. A new structure is developed for p-channel 10 ohm-cm. silicon substrate...
    Resource Type:
    Masters Thesis
    Full Text:
    Abstract approved: James C. Lodriey The MOS tetrode transistor is studied in this project. This device

  • An integrated MOS voltage-controlled low frequency oscillator

    Creator:
    Araghi, Mehdi Najm
    Abstract:
    In this work the use of linear MOS integrated circuits in the design of a phase-shift oscillator is presented. By multiplying the capacitors of the RC feedback network through the use of the Miller effect, large effective capacitance values are obtained which enable the low frequency operation of the oscillator....
    Resource Type:
    Masters Thesis
    Full Text:
    FREQUENCY OSCILLATOR Redacted for Privacy Abstract approved: James C. Looney In this work the use of

  • Vacuum deposition of silicon monoxide see-through masks

    Creator:
    Wang, Kai-Yuan
    Resource Type:
    Masters Thesis
    Full Text:
    Abstract approved: Redacted for Privacy James C. Looney------) The feasibility of evaporated silicon

  • The high frequency performance of a Schottky diode detector

    Creator:
    Crane, Albert Sears
    Abstract:
    This paper analyzes the theory and performance of a Schottky barrier diode detector used over a frequency range extending from a few kilohertz into the gigahertz region. The process of large signal rectification is analyzed with the simplified detector circuit. Phenomena which can affect the rectification process at high frequencies,...
    Resource Type:
    Masters Thesis
    Full Text:
    Diode Detector Redacted for Privacy Abstract Approved: James C. Looney This paper analyzes the theory

  • Influence of surface fields on shallow planar-junction breakdown voltages

    Creator:
    Kim, Sŭng-yŏng
    Abstract:
    The influence of surface fields on the breakdown voltage is studied experimentally for p⁺-n silicon diodes with a junction depth of 0.5μ in order to improve the curvature- limited breakdown of the diffused, shallow-collector junction of a microwave transistor. Devices with a gap in the gate metal electrode are also...
    Resource Type:
    Masters Thesis
    Full Text:
    SHALLOW PLANAR JUNCTION BREAKDOWN VOLTAC4ES Redacted for Privacy Abstract approved: James C. fodhey -A