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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
81

Theoretical analysis and experimental investigation of a "tower" heat pipe for desktop computer cooling

Duncan, Tyler Baxter. January 2004 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2004. / Typescript. Includes bibliographical references (leaves 59-60). Also available on the Internet.
82

Dedicated universal microcomputer system for the Department of Mechanical Engineering of the University of Stellenbosch

Walser, C. P. January 1988 (has links)
Thesis (Diploma (Mechanical Engineering))--Cape Technikon, 1988. / The Department of Mechanical Engineering at the University of characteristics, to adapt the system for a number of applications Stellenbosch developed the need for an intelligent controller for their well-equipped laboratories. The system had to be dedicated only to their mechanical laboratories, but with universal on various experiments. The system had to be: 1. Universal to fit most experiments. 2. Programmable. 3. Fast control system. 4. Dedicated to one experiment at a time. 5. Long control time intervals. 6. Reliable system which can withstand harsh electrical interference. The microprocessor, with its ability to perform a wide variety of different functions and being programmable was the answer. It could be obtained at low cost and coupled via suitable interface circuits to a wide variety of external devices.
83

Rekenaarsekerheid in mikrorekenaarstelsels

Van Dyk, Pierre-Aldo 07 October 2014 (has links)
M.Sc. (Computer Science) / Please refer to full text to view abstract
84

An Investigation into the use of OpenGL as a library for the simulation of infrared scenarios

Le Roux, Francois Petrus Jacobus 11 November 2005 (has links)
Please read the abstract in the section 00front of this document / Dissertation (MEng (Electronic Engineering))--University of Pretoria, 2006. / Electrical, Electronic and Computer Engineering / unrestricted
85

Design and implementation of a simple systems language for microcomputers

Lee, Peter C. January 1979 (has links)
The problems of software development for microcomputers are studied through the design and implementation of a simple systems language, called E. E is a descendant of the BCPL family of systems programming languages. Differences between E and its predecessors arise from the design of E as a minimal language, and from the objective of enabling interactive tracing of E programs. A development system for E has been constructed which may operate in a microcomputer with 16K bytes of memory. As well, E programs may be developed using a cross compiler which runs on a large computer system. / Applied Science, Faculty of / Electrical and Computer Engineering, Department of / Unknown
86

Personal computer based home automation system

Hellmuth, George F. 19 September 2009 (has links)
The systems engineering process is applied in the development of the preliminary design of a home automation communication protocol. The objective of the communication protocol is to provide a means for a personal computer to communicate with adapted appliances in the home. <p>A needs analysis is used to ascertain that a need exist for a home automation system. Numerous design alternatives are suggested and evaluated to determine the best possible protocol design. Coaxial cable, fiber optics wire, infrared, and the home power line are each evaluated to determine which would best serve as the communication medium for the communication protocol. A personal computer and a dedicated computer are compared to determine which computer configuration will be used to control the communication protocol. The final design choice which is considered is the LAN protocol type. CSMA/CD and Token Bus are evaluated to determine which protocol type will best support the home automation system. <p>The results of the system engineering process is a preliminary design for a home communication protocol that will use the home power line, a personal computer, and a CS-WCD LAN protocol to provide a home communication protocol. / Master of Science
87

The diffusion of educational technology : a profile of microcomputer use in Ohio /

Hall, Marion E. January 1982 (has links)
No description available.
88

A Mini Apple Network for Apple II Plus Computers

Harnage, Michael E. 01 July 1983 (has links) (PDF)
Computer networks have become increasingly popular over the last ten years. A simple low cost Mini Apple Network that uses Apple II plus computers and Apple's Parallel Interface Cards, is presented here. The Mini Apple Network is driven by PIC DRIVER, a software program that is able to transmit an Applesoft array variable from one computer to another. Three application programs are presented. A comparison is made of the gain in execution time when one, two, and three computers are used to solve the same problem, namely Laplace's partial differential equation. An increase in gain was obtained when the number of computers was increased from one to three. This gain, however, was not ideal, due to the overheard associated with transmitting the data.
89

A current limit control for a chopper-fed D-C motor by using a KIM-1 microcomputer

Shih, Chih-Shyong January 2011 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries
90

FLIGHT TEST AIRBORNE DATA PROCESSING SYSTEM

Eccles, Lee H., Muckerheide, John J. 10 1900 (has links)
International Telemetering Conference Proceedings / October 13-16, 1986 / Riviera Hotel, Las Vegas, Nevada / The Experimental Flight Test organization of the Boeing Commercial Airplane Company has an onboard data reduction system known as the Airborne Data Analysis/Monitor System or ADAMS. ADAMS has evolved over the last 11 years from a system built around a single minicomputer to a system using two minicomputers to a distributed processing system based on microprocessors. The system is built around two buses. One bus is used for passing setup and control information between elements of the system. This is burst type data. The second bus is used for passing periodic data between the units. This data originates in the sensors installed by Flight Test or in the Black Boxes on the airplane. These buses interconnect a number of different processors. The Application Processor is the primary data analysis processor in the system. It runs the application programs and drives the display devices. A number of Application Processors may be installed. The File Processor handles the mass storage devices and such common peripheral devices as the printer. The Acquisition Interface Assembly is the entry point for data into ADAMS. It accepts serial PCM data from either the data acquisition system or the tape recorder. This data is then concatenated, converted to engineering units, and passed to the rest of the system for further processing and display. Over 70 programs have been written to support activities on the airplane. Programs exist to aid the instrumentation engineer in preparing the system for flight and to minimize the amount of paper which must be dealt with. Additional programs are used by the analysis engineer to evaluate the aircraft performance in real time. These programs cover the tests from takeoff through cruise testing and aircraft maneuvers to landing. They are used to analyze everything from brake performance to fuel consumption. Using these programs has reduced the amount of data reduction done on the ground and in many cases eliminated it completely.

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