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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.
21

A programmable pulse generator for in-vitro neurophysiologic experiments /

Licari, Frank. January 2007 (has links)
Thesis (M.S.)--University of Toledo, 2007. / Typescript. "Submitted as partial fulfillment of the requirements for The Master of Science in Bioengineering." Bibliography: leaves 152-154.
22

Ultra-low energy digital logic controller design for wireless sensor networks /

Meliza, Stephen W. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2009. / Printout. Includes bibliographical references (leaves 37-39). Also available on the World Wide Web.
23

A diagrammatic algorithm for minimum sampling frequency and quantization resolution for digital control of power converters

Fung, Cheuk-wai, January 2007 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2008. / Title proper from title frame. Also available in printed format.
24

Strategic analysis of a software business /

Dorgelo, Eric G. January 2006 (has links)
Research Project (M.B.A.) - Simon Fraser University, 2006. / MBA-MOT Program. Theses (Faculty of Business Administration) / Simon Fraser University. Senior supervisor: Dr. Elicia Maine.
25

A classified bibliography of books and proceedings on discrete-data systems and processes

Price, Jose. January 1979 (has links)
Thesis (M.S.)--University of Wisconsin--Madison. / Typescript. eContent provider-neutral record in process. Description based on print version record.
26

Digital control of a Class-D Audio Amplifier

Quibell, Jason January 2011 (has links)
Thesis (MTech (Electrical Engineering))--Cape Peninsula University of Technology, 2011 / Modern technologies have led to extensive digital music reproduction and distribution. It is fitting then that digital audio be amplified directly from its source rather than being converted to an analogue waveform before amplification. The benefits of using a digital controller for audio processing include being able to easily reconfigure the system and to add additional functions at a later stage.Digital audio is primarily stored as Pulse Code Modulation (PCM) while Pulse Width Modulation (PWM) is the most popular scheme used to drive a class-D amplifier. The class-D amplifier is selected in many applications due to its very high energy efficiency. Conventional PCM to PWM conversion is inherently nonlinear. Various interpolation schemes are presented in this research project which help to address the nonlinearity.Digitally generated PWM has a limited resolution which is constrained by the system clock. This thesis presents noise shaping techniques which increase the effective resolution of the PWM process without having to use an excessively high system clock. Noise shaping allows a low resolution modulator to be used to reproduce high resolution audio.
27

An off-line method for the optimal tuning of the three-term controller /

Zervos, Christos C. January 1983 (has links)
No description available.
28

A simple algorithm for designing control systems and its applications in robotics

Yue, Liming January 1998 (has links)
No description available.
29

A microprocessor-based prosthesis controller for use during early walking training of above-knee amputees

Tanquary, Mark Louis January 1978 (has links)
Thesis. 1978. M.S.--Massachusetts Institute of Technology. Dept. of Mechanical Engineering. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING. / Bibliography: leaves 66-67. / by Mark L. Tanquary. / M.S.
30

The Random Sequence Closing Control System

Joyaux, Henri Bernard 15 May 1973 (has links)
This thesis describes a digital control system used by the Network Analog Group of the Bonneville Power Administration. This system, the Random Sequence Closing Control System, provides automatic control for a special purpose analog computer used in the study of switching surge over voltages on power transmission lines. This system, which uses pseudorandom data, has made it feasible to analyze switching surge phenomena on a statistical basis.

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