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Dissertations / Theses on the topic 'Switch'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Abu-Saymeh, Dirar. "CERL-switch : an ATM voice switch /." free to MU campus, to others for purchase, 1998. http://wwwlib.umi.com/cr/mo/fullcit?p9904832.

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2

Karimi, Arash. "Switch." Thesis, Umeå universitet, Designhögskolan vid Umeå universitet, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-125887.

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Having been looking in to the subject of future truck interior environment, the first intention was to be inspired of the extreme environment of long haul-age truck driving and improving the user needs. By looking in to the human factors in truck interiors. I wanted to show the benefits of the truck architecture possibilities and recreate it for a new future truck user. By using the main design tools like design research, sketching, full scale projection and quick user testing I could get a quick look into the complexity of current truck driver environment and proceed with developing it furthe

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3

Daneshmand, Mojgan. "Multi-Port RF MEMS Switches and Switch Matrices." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/878.

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Microwave and millimeter wave switch matrices are essential components in telecommunication systems. These matrices enhance satellite capacity by providing full and flexible interconnectivity between the received and transmitted signals and facilitate optimum utilization of system bandwidth. Waveguide and semiconductor technology are two prominent candidates for the realizing such types of switch matrices. Waveguide switches are dominant in high frequency applications of 100 ? 200 GHz and in high power satellite communication. However, their heavy and bulky profile reinforces the need

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4

Hadjiahmad, Massoud. "An ATM switch using Starburst packet switch fabric." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0026/MQ34134.pdf.

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5

Brown, G. J. "Optical switch systems." Thesis, Queen's University Belfast, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.419354.

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6

Bhuta, Dimple. "Brain Controlled Switch." VCU Scholars Compass, 2012. http://scholarscompass.vcu.edu/etd/2795.

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This study aims at designing and implementing a single channel stand-alone Brain-Controlled Switch (BCS) device, which records the electroencephalography (EEG) signals from the scalp using electrodes, amplifies it, eliminates interferences (associated with the EEG signals) and processes the EEG signals to extract and decode temporal signal features to determine user’s intention of regulating an external switch. The design of our “brain-controlled switch” device is implemented using a bio-potential amplifier and a microcontroller. The bio-potential amplifier amplifies the EEG signals to a leve

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7

Jomah, Adel M. "Instability in switching systems." Thesis, University of Bristol, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.322593.

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8

Gribble, Simeon S., and Earl R. Switzer. "SWITCHING TO THE FUTURE OF RANGE COMMUNICATIONS AT EDWARDS AFB." International Foundation for Telemetering, 2001. http://hdl.handle.net/10150/607599.

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International Telemetering Conference Proceedings / October 22-25, 2001 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>The Edwards Digital Switch (EDS) provides mission critical voice and time-spaceposition information (TSPI) communication switching capability to the Edwards Test Range. The present system has been in operation for about 10 years. The core of this system is based on widely used commercial-off-the-shelf (COTS) time-slot interchange switches that were designed for a 40-year service life. The application layers of the system, comprising the command/control elements an

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9

Dimitrakopoulos, Nikolaos. "Electromagnetic MEMS RF Switch." Thesis, University of Leeds, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485179.

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This thesis describes the design, fabrication and test of an electromagne~ically actuated RF MEMS switch. The actuator was fabricated using two different wafers. The first is steel where the coil is been made with a soft magnetic material forming an inner and an outer pole. On the saine wafer the transmission line and'the beam support are present. Silicon has been used as the second wafer to fabricate the mover. The mover consists of the same soft magnetic material as used for the pot core. The switch contact along with the soft magnet is held by a fixed-fixed SU-8 beam. The mover is finally b

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10

Youssef, Ahmed H., Stuart A. McNamee, and Dalphana Bowman. "DIGITAL SWITCH SUSTAINMENT PROGRAM." International Foundation for Telemetering, 1997. http://hdl.handle.net/10150/607578.

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International Telemetering Conference Proceedings / October 27-30, 1997 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>This paper describes the status of the Edwards Digital Switch (EDS) [1] and the success of the Digital Switch Sustainment Program (DSSP); a multi-service program aimed at cost-effective means for providing maintenance and development of an advanced digital switching system. This digital communications switching system is deployed at the mission control centers of Edwards AFB, Eglin AFB, and China Lake Naval Air Warfare Center (NAWC). Each system provides the

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11

McNeil-Watson, Graham. "Phase switch Monte Carlo." Thesis, University of Bath, 2007. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.486842.

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Computational studies of phase behaviour have always proved difficult, since phase . transitions are inherently slow processes compared to accessible simulation timescales. Despite valiant efforts by researchers there remains a dearth of efficient, robust and scalable methods for determining phase equilibria,Ã‚Â· especially in the case of fluid-crystalline solid transitions. This thesis is about such phase coexistence problems, the existing solutions, and more advanced methods that have only recently come into their own. ... Extended sampling methods are examined in detail, and applied to a te

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12

Rossek, Sacha J. "Direct optical control of a microwave phase shifter using GaAs field-effect transistors." Thesis, Middlesex University, 1995. http://eprints.mdx.ac.uk/10682/.

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The design and analysis of a novel optical-to-microwave transducer based upon direct optical control of microwave gallium arsenide (GaAs) field-effect transistor (FET) switches is the subject of this thesis. The switch is activated by illuminating the gate depletion region of the FET device with laser light having a photon energy and wavelength appropriate to the generation of free carriers (electron-hole pairs) within GaAs. The effects of light on the DC and microwave properties of the GaAs FET are explored and analyzed to permit the characterization of the switching performance and transient

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13

Chu, Kan Man. "Cascode voltage switch logic circuits." Thesis, University of British Columbia, 1986. http://hdl.handle.net/2429/26283.

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Cascode voltage switch (CVS) logic is a CMOS circuit technique which has potential advantages over conventional NAND/NOR logic in terms of circuit delay, layout density, power dissipation and logic flexibility. This thesis presents two new procedures for constructing differential CVS circuits to perform random logic functions. The first procedure makes use of a Karnaugh map and the second procedure is a tabular method based on the Quine-McCluskey approach. Both static and dynamic circuit techniques employing the CVS logic concept are discussed. Some wiring and layout methods based on theoretic

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14

Lagerbäck, Findus. "Charging Switch for two batteries." Thesis, Linköpings universitet, Institutionen för teknik och naturvetenskap, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-93588.

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Uppgiften är att utveckla och tillverka en prototyp till en laddningsomkopplare för 12 V. Att parallellkoppla blybatterier med olika kapacitet eller kondition kan medföra problem. Därför ska en omkopplare byggas, som kopplar om laddströmmen från regulatorn till två batterier så att de kan laddas automatiskt utan att behöva parallellkopplas. Den kopplar ihop laddningsregulatorn med det batteri som ska hållas fulladdat (hädanefter kallat primärbatteriet), så länge detta inte uppnått full spänning. När det är fulladdat kopplar omkopplaren laddningsregulatorn till det andra batteriet (hädanefter k

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15

Bjurdelius, Andreas, Pierre Bjurdelius, and Alexander Blomqvist. "Automated Router and Switch Backup." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-24548.

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Today's companies are growing in a steady pace, with more and more network devices added to the network it is very important to keep track of and monitor the status of devices. Even though the wireless evolution has come, it all depends on the wired connections to supply a continuous connection to the rest of the world. This thesis explores, tests and informs about creating a functional system that automatically creates backups of configuration files from network devices and how to troubleshoot networking problems and maintain a network to keep it in good shape. Even though many companies

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16

Switzer, Earl R., and Erwin H. Straehley. "Edwards Digital Switch System Overview." International Foundation for Telemetering, 1992. http://hdl.handle.net/10150/611928.

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International Telemetering Conference Proceedings / October 26-29, 1992 / Town and Country Hotel and Convention Center, San Diego, California<br>The Edwards Digital Switch (EDS) is a digital communication system that provides advanced voice networking capabilities to the Edwards Test Range. The EDS is a member of a new family of all-digital switching systems that internally handle data in digital form. To accommodate analog voice and data circuits, conversions between analog and digital formats occur at the system interfaces. The EDS consists of six groups of configuration items: System-level

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17

Лопаткін, Юрій Михайлович, Юрий Михайлович Лопаткин, Yurii Mykhailovych Lopatkin, A. G. Malashenko, Yu A. Shevchenko, and T. N. Sakun. "Prototype of Stable Molecular Switch." Thesis, Sumy State University, 2016. http://essuir.sumdu.edu.ua/handle/123456789/45768.

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One of the goals of molecular electronics is search of structures that can serve as the memory elements, switches, transistors and etc. As molecular switch may be a molecule which has two conformations, the transition between them is made by an external exposure, for example, the electric field of different polarity. In order to work of element was stable, the molecule must has sufficiently high potential barrier between the two stable states.

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18

Pekkanen, Peter, and David Söderman. "Network Hardening of Multilayer Switch." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-54674.

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In today’s computer networking and industrial networking, security holds a significant role in keeping the entire network safe from malicious users or attackers from remote locations. Using vulnerability scanners and a port scanner it is possible to detect vulnerabilities on the network equipment before an attacker finds the vulnerability and exploits it. In this thesis network hardening has been conducted through a case study on a multilayer switch, with the intent to discover vulnerabilities related to gaining unauthorized access to the device during operation. The tools included in this pro

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19

Rising, David P. "Switch reference in Koasati discourse." Dallas : Arlington : Summer Institute of Linguistics ; University of Texas at Arlington, 1992. http://books.google.com/books?id=RClZAAAAMAAJ.

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20

Stirling, Lesley. "Switch-reference and discourse representation /." Cambridge : Cambridge University Press, 1993. http://catalogue.bnf.fr/ark:/12148/cb355871743.

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21

Rice, Alexander Harrison. "Switch-Reference in Pastaza Kichwa." BYU ScholarsArchive, 2018. https://scholarsarchive.byu.edu/etd/7322.

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Pastaza Kichwa is a Quechuan language spoken in eastern Ecuador. This thesis describes its use of switch-reference which is traditionally understood to be an interclausal cross-referencing feature. Switch-reference is manifested by one of two morphemes that mark a subordinate clause as having either the same or different subject as another clause. Switch-reference has been described for other Quechuan languages and some of these studies present challenges to the theoretical underpinnings of switch reference (Stewart 1988, Dreidemie 2007) others present associated functions of switch-reference

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22

Zhang, Tingting. "Elucidating Mechanisms of IgH Class Switch Recombination Involving Switch Regions and Double Strand Break Joining." Thesis, Harvard University, 2011. http://dissertations.umi.com/gsas.harvard:10047.

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During IgH class switch recombination (CSR) in mature B lymphocytes, activation-induced cytidine deaminase (AID) initiates DNA double strand breaks (DSBs) within switch (S) regions flanking different sets of the IgH locus (IgH) constant \((C_H)\) region exons. End-Joining of DSBs in the upstream donor S region (Sm) to DSBs in a downstream acceptor S region \((S_{acc})\) replaces the initial set of \(C_H\) exons, Cm, with a set of downstream \(C_H\) exons, leading to Ig class switching from IgM to another IgH class (e.g., IgG, IgE, or IgA). In addition to joining to DSBs within another S region

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23

Panchakshari, Rohit. "Investigating Mechanisms of DNA Double Strand Break Joining of Switch Regions During IgH Class Switch Recombination." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:33493369.

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During B cell development, RAG endonuclease cleaves immunoglobulin heavy chain (IgH) V, D, and J gene segments and orchestrates their fusion as deletional events that assemble a V(D)J exon in the same transcriptional orientation as adjacent Cμ constant region exons. In mice, six additional sets of constant region exons (CHs) lie 100–200 kilobases downstream in the same transcriptional orientation as V(D)J and Cμ exons. Long repetitive switch (S) regions precede Cμ and downstream CHs. In mature B cells, class switch recombination (CSR) generates different antibody classes by replacing Cμ with a

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24

Graham, Michael C. "A counterpulsed, solid-state opening switch." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2005. http://library.nps.navy.mil/uhtbin/hyperion/05Jun%5FGraham.pdf.

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25

Tai, Feng-i. "Photochromic molecules in polymer switch diodes." Thesis, Linköping University, Department of Science and Technology, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6810.

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<p>Photochromism has been investigated extensively during recent years. The large interest for information storage in memory applications is associated with the bi-stable character of the photochromism phenomena. In molecular photochromics, two isomers with different absorption spectrum can be obtained according to the specific wavelength of the light exposure. This reversible transformation process can be considered as optical writing/erasing step of a memory.</p><p>Here we first report the absorption spectra of solid-state films based on the blends consisting of PC molecules, the spirooxazin

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26

Chen, Hong Xu, and n/a. "A high performance ATM switch architecture." Swinburne University of Technology, 2006. http://adt.lib.swin.edu.au./public/adt-VSWT20070405.172354.

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ATM is based on the efforts of the ITU-T Broadband Integrated Services Digital Network (B-ISDN) standard. It was originally conceived as a high-speed transfer technology for voice, video, and data over public networks. The ATM Forum has broadened the ITU-T�s vision of ATM for extended use over public and private networks, multi-protocol support and mobile ATM. There are also some ATM applications in High Performance Computing (HPC). ATM is a packet switching technique based on a virtual circuit mechanism. Data flows are statistically multiplexed and communication resources are dynamically shar

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27

Chen, Hong Xu. "A high performance ATM switch architecture." Australasian Digital Thesis Program, 2007. http://adt.lib.swin.edu.au/public/adt-VSWT20070405.172354/index.html.

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Thesis (Ph.D) - Swinburne University of Technology, Faculty of Information & Communication Technologies, 2006.<br>A thesis submitted for the degree of Doctor of Philosophy, Faculty of Information and Communication Technologies, Swinburne University of Technology, 2006. Typescript. Bibliography p. ?? Includes bibliographical references (p. 135-142).

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28

Pogue, Paul F. P. "Switch : the lives of Club DOMINION." Virtual Press, 2006. http://liblink.bsu.edu/uhtbin/catkey/1337202.

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A unique cultural artifact, the bondage club known as Club DOMINION, existed in Muncie, Ind., from 1997 to 2001.This project is a 25,000-word work of literary journalism detailing the four years of DOMINION's existence and the inner lives of its participants. Using techniques of interviews, observation, and immersion journalism inspired by the work of Tom Wolfe, Gay Talese, and John McPhee, it tells the story of the founder of the club, known as Moth, and her close-knit circle of friends.The project also acts as an ethnographic study of a distinctive subculture operating in a conservative Midw

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29

Raby, P. S. "Optimisation of multi-purpose switch centres." Thesis, Liverpool John Moores University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.377588.

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30

Tai, Feng-I. "Photochromic molecules in polymer switch diodes." Thesis, Linköpings universitet, Institutionen för teknik och naturvetenskap, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6810.

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Photochromism has been investigated extensively during recent years. The large interest for information storage in memory applications is associated with the bi-stable character of the photochromism phenomena. In molecular photochromics, two isomers with different absorption spectrum can be obtained according to the specific wavelength of the light exposure. This reversible transformation process can be considered as optical writing/erasing step of a memory. Here we first report the absorption spectra of solid-state films based on the blends consisting of PC molecules, the spirooxazine 1,3-dih

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31

Girone, Michael John 1978. "Tracking switch fluid policies : bounding lookahead." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/87174.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.<br>Includes bibliographical references (leaves 29-30).<br>by Michael John Girone.<br>S.M.

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32

Mukherji, Shankar 1982. "The dynamics of enzymatic switch cascades." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/32747.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics; and, (S.B.)--Massachusetts Institute of Technology, Dept. of Mathematics, 2004.<br>Includes bibliographical references (leaf 67).<br>We examine the dynamics of the mitogen-activated protein kinase (MAPK) multi-step enzymatic switching cascade, a highly conserved architecture utilised in cellular signal transduction. In treating the equations of motion, we replace the usual deterministic differential equation formalism with stochastic equations to accurately model the 'effective collisions' picture of the biochemical reacti

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33

Nonato, Rafael. "Clause chaining, switch reference and coordination." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/87499.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Linguistics and Philosophy, 2014.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 147-152).<br>In this thesis I ponder over a constellation of phenomena that revolve around switch reference and coordination, drawing mainly on their instantiation in Kisedje (Je, Brazil). I start by investigating Klsedje's case system. In this language there is a case split along the finite/non-finite axis. I argue that nominative is assigned by INFL, whereas ergative is assigned to the subject of INFL-les

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34

Lagebjer, Kekkonen Mikaela. "Development of an electromechanical vacuum switch." Thesis, KTH, Maskinkonstruktion (Inst.), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-183531.

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Pneumatic vacuum systems are today used in automated manufacturing and packaging industries. Before an automated system is allowed to lift an object the control system has to get a good to go signal that informs that the desired vacuum level is reached in the gripper and that it is able to lift the object. The device sending this signal is called a vacuum switch. To reduce the energy consumption of the system the vacuum switch should also send a signal to the energy saving system. The work is conducted for Piab AB in Täby in Sweden. The purpose of this master thesis was to dimension and design

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35

Eslinger, Brian. "Synchronization of the Edwards Digital Switch." International Foundation for Telemetering, 1992. http://hdl.handle.net/10150/611935.

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International Telemetering Conference Proceedings / October 26-29, 1992 / Town and Country Hotel and Convention Center, San Diego, California<br>The Air Force Flight Test Center (AFFTC) at Edwards, California has installed the Edwards Digital Switch (EDS). The EDS is a DS-1 switch capable of switching voice, encrypted voice, and Time Space Position Information (TSPI) data. Communicating encrypted voice and TSPI data reliably from the EDS to any other communication system requires the two systems operate using the same frequency reference. The need to communicate with other test ranges and over

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36

Shih-HaoYe and 葉士豪. "Switch Angle Control for Switched Reluctance Motor." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/rp8jm2.

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37

Hsu, Po-Chun, and 許博鈞. "Efficient Switch scheduling for Circuit-Switched On-Chip Networks." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/76297397492062974429.

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碩士<br>國立東華大學<br>資訊工程學系<br>93<br>System-on-chip (SoC) design provides integrated solutions to many applications such as computer systems, telecommunications, multimedia, consumer electronics, etc. One of the major challenges of designing a SoC chip is the communication architecture between heterogeneous components running different frequencies and possessing different characteristics. Most of the current communication architectures in SoC are based on dedicated wires and buses. As systems grow in complexity, the on-chip communication is expected to become critical for performance, power consump

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38

Dias, Lino Flávio Monteiro. "Smart Switch." Master's thesis, 2014. http://hdl.handle.net/10316/40391.

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Dissertação de Mestrado Integrado em Engenharia Electrotécnica e de Computadores apresentada à Faculdade de Ciências e Tecnologia da Universidade de Coimbra<br>Os equipamentos electrónicos desempenham um papel extremamente importante no nosso quotidiano. Existe cada vez mais a necessidade de realizar o mínimo esforço em actividades diárias e rotineiras, deixando essa tarefa e gestão para sistemas inteligentes. O trabalho realizado nesta dissertação teve como objectivo principal a criação de um dispositivo electrónico enquadrado no âmbito da domótica, possível de controlar remotamente e d

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Hsu, Teng Chieh, and 許登傑. "Development of a switched-reluctance motor drive with active power filter assisted three-phase single-switch boost switch-mode rectifier." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/35740211613237191732.

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碩士<br>國立清華大學<br>電機工程學系<br>104<br>This thesis goes into the development of switched-reluctance motor (SRM) drives powered by different kinds of AC/DC front-ends and making their experimental comparative evaluation. To begin with, the key affairs concerning SRM drive and comparative features of some commonly employed AC/DC converters are explored. Then a three-phase diode rectifier powered SRM drive is established. The asymmetric bridge converter is adopted to construct the SRM drive owing to its high PWM switching control flexibility. Through applying the proposed commutation shifting, current

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40

FanLin and 林梵. "Electrophysiological correlates of dimension-set switch and response-modality switch." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/93940167751169690097.

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碩士<br>國立成功大學<br>心理學系認知科學碩士班<br>101<br>Task switching paradigm is widely used to investigate the cognitive control, but is almost focused on the switching of stimulus dimension or S-R mapping level. Experiment 1 is aimed to differentiate dimension-set switch and response-modality switch and to see what the pattern it is when involved switching both. We recruited 24 students ranging from 18~23 years and used high temporal resolution technique, event-related potential, to find the four task types related components. The behavioral data shows that dimension-set switch is significantly slower

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41

Kalyan, Ramana G. "Towards Automated Design of Toggle Switch Mechanisms." Thesis, 2016. http://etd.iisc.ac.in/handle/2005/2659.

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This work deals with addressing the issues related to design of double toggle switch mechanisms with emphasis on structural, dimensional and dynamic aspects. Currently, almost all the issues related to electrical switches are dealt from electromagnetic point of view; the operating mechanism is hardly touched. It is observed that kinematic parameters influence electrical performance of switch significantly. Therefore, there is a need to develop methodologies for supporting exploration of diverse kinematic chains (KCs) for this purpose. Visual inspection is tedious and error prone even when a co

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Kalyan, Ramana G. "Towards Automated Design of Toggle Switch Mechanisms." Thesis, 2016. http://etd.iisc.ernet.in/handle/2005/2659.

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This work deals with addressing the issues related to design of double toggle switch mechanisms with emphasis on structural, dimensional and dynamic aspects. Currently, almost all the issues related to electrical switches are dealt from electromagnetic point of view; the operating mechanism is hardly touched. It is observed that kinematic parameters influence electrical performance of switch significantly. Therefore, there is a need to develop methodologies for supporting exploration of diverse kinematic chains (KCs) for this purpose. Visual inspection is tedious and error prone even when a co

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43

Gonçalves, Diogo Filipe Vieira. "Network coding switch." Master's thesis, 2019. http://hdl.handle.net/10451/40494.

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Tese de mestrado, Engenharia Informática (Arquitetura, Sistemas e Redes de Computadores) Universidade de Lisboa, Faculdade de Ciências, 2019<br>O tráfego na internet está a crescer a um ritmo elevado. A ocorrência de Gargalos é, então, cada vez mais, uma ocorrência comum, resultando em atrasos no transporte de informação e em ineficiências. Isto é um problema em parte decorrente do paradigma tradicional “store and foreward”. Quando um pacote chega a um nó da rede, é armazenado numa fila de espera enquanto aguarda por uma decisão de encaminhamento. Quando existe tráfego elevado, as filas de pac

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44

洪國瀛. "pHEMT Antenna Switch." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/18587502090994435879.

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碩士<br>明新科技大學<br>電機工程研究所<br>95<br>pHEMT antenna switch has been widely used into advanced monolithic microwave integrated circuits (MMIC) for modern microwave system applications. The advantages of the AlGaAs/InGaAs pseudomorphic high-electron-mobility transistor(pHEMT) antenna switch are low insertion loss , high isolation , and high power handling. A double pole double throw (DPDT) switch has been fabricated and tested for DC-6GHz application. The number of the gate finger is chosen as 2 , and the die area is 1278μm x 1154μm .The control voltage used for the switch is 3V. The measured inserti

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Liu, Wen-Shine, and 劉玟鑫. "Hyper-Universal Ring Switch Box and Hyper-Rearrangeable Ring Switch Network." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/47331649754307710794.

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碩士<br>國立臺灣海洋大學<br>資訊工程學系<br>100<br>This paper explores theories on design multipoint interconnection networks, and proposes a ring switch box (RSB) design scheme which can be directly applied to field programmable gate arrays (FPGAs) and communication switching network designs. A switch box on an FPGA is said to be hyper-universal if it is routable for all possible surrounding multi-pin net topologies satisfying the routing resource constraints. We present new hyper-universal RSBs with four sides and w terminals on each side, which is routable for every multi-pin net-routing requirement. Our R

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Liao, Shih-Wei, and 廖士葳. "A Study of Soft Switched Boost Converter Using A Single Switch." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/29273720455720087126.

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碩士<br>國立臺灣海洋大學<br>電機工程學系<br>93<br>It has been known that conventional switching power supply has switching losses when the switch is turned on or turned off. In order to reduce switching losses, this paper uses soft switching technique. Soft switching circuit consists of a capacitor, two diodes and two inductors. Finally, this soft switching technique can confirmed to reduce switching losses by simulation and experimental results.

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Yen-LiangLee and 李彥良. "The study of the relationships among switch benefit, switch cost and attitude toward switch in online stores – The costenefit perspective." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/80102738953197681440.

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碩士<br>國立成功大學<br>高階管理碩士在職專班<br>98<br>In the studies of Technology Acceptance Model, most prior researches explore the issue from the perceived usefulness, ease of use, attitude toward use, actual use and some extended variables. These researches are helpful for understanding user’s acceptance of new technology and the factors that affect their intension. However, to a certain extent, it can not fully explain the using intension and behavior. Therefore, the primary goal of this research is to discuss the relationship between attitude toward switch and the factors effecting their switch attitude

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Yeh, Yuanyi, and 葉源益. "Hydraulic Switch Micro-valve." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/21141523802103460846.

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碩士<br>國立清華大學<br>動力機械工程學系<br>90<br>In this paper, we present a novel micro valve. The micro valve is an important device of the micro fluid system. It can govern the direction and the flow rate of the fluidic flow. It can also control the process step of a chemical or bio reaction. For an active micro valve, it is often driven by heating, electrostatic, Pneumatics etc. With this novel design, the micro valve is driven by the difference of the pressure of the fluid flow. This is the first present that the driving force takes advantage of the fluid flow itself. The micro valve contains

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Chen, Chien-haur, and 陳建豪. "ATM Switch Firmware Design." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/11235411048320047708.

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Jiang, Wei-Rong, and 江偉榮. "ATM Switch Hardware Design." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/46469827654673293512.

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碩士<br>國立中正大學<br>電機工程研究所<br>88<br>Asynchronous Transfer Mode (ATM) is a transfer technology that combines the advantages of circuit switching and flexibility of packet switching. It is possible for ATM to transmit almost all kinds of services. ATM switch is a key element for ATM network. It switches cells from end to end by specified VPI/VCI. In this Thesis, we have designed an ATM switch with PVC and SVC capability. A prototype of ATM switch motherboard and line interface module was created and some tests were performed.

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