Index Catalog // ScholarsArchive@OSU

Power transformer differential relay protection as affected by magnetization inrush current

Creator:: McLeod, Dale Lloyd
Resource Type:: Masters Thesis

Non-saturating amplifier theory

Creator:: Looney, James Chester
Abstract:: The performance of certain high-gain amplifiers, such as those used in null detectors, can be greatly improved by using a nonlinear element in a feedback loop. With the addition of nonlinear feedback, it is possible to obtain an amplifier that can handle a large dynamic range of input signals without...
Resource Type:: Masters Thesis

Weld alloying improvement with square type current waves on alternating-current tungsten-arc inert-gas-shielded welding

Creator:: Correy, Thomas B.
Abstract:: [NOTE: The title page should read: "in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE." "ELECTRICAL ENGINEER" is a typo.]
Resource Type:: Masters Thesis

Design of a random number generator

Creator:: Vincent, Larry William
Resource Type:: Masters Thesis

Transit time characteristics of multiplier phototubes under pulse conditions

Creator:: Young, Gregory Lowell
Resource Type:: Masters Thesis

Transfer function analysis of strain gages

Creator:: Banko, Keith Harland
Resource Type:: Masters Thesis

An elapsed time interval counter for seismic exploration

Creator:: Smithson, Stanley Alan
Resource Type:: Masters Thesis

The corona mechanism in the presence of a magnetic field

Creator:: Hall, Robert L.
Resource Type:: Masters Thesis

Multiple-variable simulator for advanced control system synthesis

Creator:: Van Calcar, Henry
Resource Type:: Masters Thesis

Exploding wire current pulse and the resulting luminous radiation

Creator:: Brown, Clyde Owen
Resource Type:: Masters Thesis

Low-pass to band-pass transformation in polar form

Creator:: Ewing, Gerald Dean
Resource Type:: Masters Thesis

Semi-graphical design of servo-mechanisms using inverse root locus

Creator:: Nakano, Yoshimi
Resource Type:: Masters Thesis

Pulsed-current operation on Hall-effect generators

Creator:: Bayliss, Edward Tebben
Resource Type:: Masters Thesis

The development of a graphical technique for the analysis of the performance of an impedance bridge

Creator:: Riley, Jack Carter
Resource Type:: Masters Thesis

Performance considerations of parallel control systems

Creator:: Woo, Kwang Bang
Resource Type:: Masters Thesis

A charge sensitive amplifier for use with piezoelectric transducers

Creator:: Magnuson, Waldo George, Jr.
Abstract:: The design of a preamplifier for use with a piezoelectric transducer is generally approached from the point of view that an extremely high input impedance is required to obtain low frequency response. However, piezoelectric transducers are essentially charge generators and this fact may be utilized in designing preamplifiers to be...
Resource Type:: Masters Thesis

The measurement of metal temperature by an electromagnetic induction method

Creator:: Libby, Hugo L.
Resource Type:: Masters Thesis

The GALAXY memory system

Creator:: Looney, James Chester
Abstract:: The GALAXY computer is a large, high speed, general purpose, digital computer intended to be used for solving scientific problems. It requires a random access memory system of 16,384 words of 59 bits each with a cycle time of one microsecond or less. A memory system capable of meeting these...
Resource Type:: Masters Thesis

Design, construction and operation of an inter-city microwave network for the Oregon educational television system

Creator:: Ballard, Benjamin J.
Resource Type:: Masters Thesis

Electrolytic simulation of airfloil flow

Creator:: Sworakowski, Michael Thomas
Abstract:: Airfoil flow simulation tests were carried out in a 20-inch diameter double layer circular electrolytic tank. Results of the tests indicate that the tank very closely approximates ideal conditions. The double layer circular electrolytic tank is shown to generate a very large rectangular tank. Formulas were derived to show that...
Resource Type:: Masters Thesis

Circuit parameter influence on transistor-coupled logic

Creator:: Young, Clarence Robert
Abstract:: This thesis is an investigation of the characteristics of transistor-coupled logic using both theoretic and experimental methods. The steady state and transient behavior of the transistor are first investigated, especially as applied to the common emitter configuration. A number of references giving further information are cited. Next, the characteristics of...
Resource Type:: Masters Thesis

The Galaxy Computer control system

Creator:: Mesecar, Roderick S.
Abstract:: The logic control system of a computer automatically sequences logic operations which direct how and when memory stored instructions and data are processed in the digital registers. This thesis contains circuit schematics and test results of a nanosecond response logic - control system for the Galaxy Computer. The circuit designs...
Resource Type:: Masters Thesis

Logarithmic generation by binary decoding

Creator:: Hill, James Carver
Abstract:: Instruments which combine the features of a digital-to-analog conversion and a linear-to-logarithmic scale change usually perform the digital-to-analog conversion first. These instruments are accurate to within five or ten percent over ranges of five or six decades. This thesis presents a method which uses combinatorial logic to perform the linear-to-logarithmic...
Resource Type:: Masters Thesis

Control circuitry for a telemetry system

Creator:: Hespelt, George Gordon
Abstract:: This thesis describes the control circuitry for a telemetry system developed to report hydrologic information from remote locations. The multiparameter, on-call system operates on a single frequency. Each remote station responds to a predetermined number of pulses from the master station. Data is transmitted by pulse- duration modulation. In the...
Resource Type:: Masters Thesis

Signal transfer and gain in magnetic-core circuits

Creator:: Landgraf, Richard Clark
Abstract:: Because of its characteristics, the square-loop magnetic core can be used as the basic device in a logic system. A magnetomotive force (mmf) which is below the threshold mmf of such a core will cause a negligible, nonpermanent amount of flux change in the core; and information signals can be...
Resource Type:: Masters Thesis

Majority logic circuits

Creator:: Anand, Satish Kumar
Abstract:: This thesis considers the worst-case design of transistor circuits for the realization of Majority Logic. First the meaning of Majority Logic is discussed. The requirement of an odd number of inputs for the realization of Majority Logic is justified. The usefulness of Majority Logic in synthesizing a Boolean expression is...
Resource Type:: Masters Thesis

SIDAC-I a simulated digital-analog computer

Creator:: Ordeedolchest, Manoo
Abstract:: SIDAC-I is a digital analog simulator which permits analog as well as hybrid simulations to be programmed on a digital computer. FORTRAN, a scientific computer language, may be included as an integral part of the SIDAC-I simulation language. The simulator consists of a controller program and a set of predefined...
Resource Type:: Masters Thesis

Computer-aided majority logic design

Creator:: Schiele, Roy Louis
Abstract:: The emergence of the three-input majority gate as a practical element for logical design has demanded a useful method of design using these elements. In order to facilitate the use of this gate, a digital computer program is presented to implement the design procedure. Utilizing the truth table of a...
Resource Type:: Masters Thesis

Minimizing input logic for a sequential network

Creator:: Peng, Te-fu
Abstract:: A complete procedure of minimizing input logic in designing both completely and incompletely specified synchronous, finite state sequential networks is presented in detail. This procedure consists of three important steps: 1) state simplification, 2) state assignment and 3) input logic realization. Two new ideas are presented in the procedure of...
Resource Type:: Masters Thesis

Optimum logic design for a fast parallel multiplier

Creator:: Siemens, Phillip Dennis
Abstract:: This thesis discusses a method of fast multiplication by parallel addition of summands. A logical element that performs this parallel addition is defined, and examples of the element realized with threshold logic are shown. Relations between the type of logical element used, and the speed and cost of the multiplier...
Resource Type:: Masters Thesis

Ternary digital systems

Creator:: Hu, Sung Chiao
Abstract:: In view of recent developments in large-scale, complex digital systems, it is of interest to broaden the study of two-leveled logical systems to the study of three-leveled systems. This paper introduces the ternary logic system and develops a design approach for ternary digital systems that is based on familiar binary...
Resource Type:: Masters Thesis

A digital network simulator using FORTRAN

Creator:: Thongurai, Kamthorn
Abstract:: Methods for mathematically modeling digital networks and for constructing a digital network simulator are presented in this paper. Two simulator programs have been written in FORTRAN for the CDC 3300 Computer system: one for analyzing the behavior of a typical combinational network, and one for analyzing the behavior of a...
Resource Type:: Masters Thesis

High speed adaptive logic circuit for adaptive signal processing

Creator:: Moriyasu, Hiro
Abstract:: A high speed adaptive signal processing concept and several high speed adaptive logic circuit elements are presented. The adaptive signal processing system operates in a "goal" oriented mode; the system tries to optimize its characteristics to achieve a given goal in spite of unforeseen variations in the inputs, the system,...
Resource Type:: Masters Thesis

The effect of both hardware and software parameters on the efficiency of a paging system

Creator:: Frank, Rudolph Joseph
Abstract:: Due to the present trend to utilize both virtual memory and paging for the implementation of storage for large-scale computer systems, it is of interest to analyze the pertinent parameters associated with the operation of a paging system. This paper describes the paging process and determines the effect of variations...
Resource Type:: Masters Thesis

Direct digital speed control system for a DC motor using a minicomputer

Creator:: Evans, Donald LeRoy
Abstract:: Direct digital control is becoming quite common in the control of industrial processes. However, due to the relatively high accuracy of both analog and conventional digital systems for controlling the speed of a dc motor, there has been a reluctance to try DDC for this purpose. This thesis describes a...
Resource Type:: Masters Thesis

Comparison of rounding errors, CPU time and memory requirements of eleven integration formulas

Creator:: Sun, Keong-wah Gary
Abstract:: The worst case analysis of rounding error of eleven numerical quadrature formulas on a computer with floating-point arithmetic, base b, and t digit mantissa is calculated. These results are applied to five different integrands using the digital computer CDC 3300 located at Oregon State University. Central processing unit computing time,...
Resource Type:: Masters Thesis

The evaluation of data file access methods for an on-line information system

Creator:: Meesajjee, Chulit
Abstract:: It is necessary to evaluate and compare the characteristics of various methods of accessing data-files in order to utilize economically both the hardware and the software (Space and Time) supported by the digital on-line system. The purpose of this paper is to describe and evaluate the structure and use of...
Resource Type:: Masters Thesis

System design of a hardware Fortran compiler

Creator:: Lun, Kei-leung Albert
Abstract:: This paper describes the system design of a Fortran hardware compiler which converts the original code of a source program into an intermediate code. This code contains features that allow easy machine code generation. An evaluation is first made on the marketability of such a system and then a brief...
Resource Type:: Masters Thesis

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