system analysis and design lecture notes pdf
POWER SYSTEM ANALYSIS AND DESIGN pdf
... three-phase system are only half those ofthe three separate single-phase systems, and the line-voltage drop between thesource and load in the three-phase system is half that of each single-phase system. ... maintaining system standards and reliability.NERC coordinates its eÔorts with FERC and other organizations such as theEdison Electric Institute (EEI) [10].As shown in Figure 1.3, the transmission system ... functions for both thedistributed energy system and the localelectric power system that allow paral-leling and disconnection from the electricpower system. These power electronicinterfaces...
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System Analysis and Design - Complete Introductory Tutorial for Software Engineering
... and Design? System development can generally be thought of having two major components: systems analysis and systems design. In System Analysis more emphasis is given to understanding the details ... done.2.2.3. Design of System After the system has been analyzed by the analyst, the design stage of system life cycle begins. In design phase, the structure or design for the proposed system is ... between analysis and design? Can one begin to design without analysis? Why2.11. Summary of System Development Life Cycle Models Key points covered in this lesson are >>The system& apos;s...
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Phân tích & thiết kế hệ thống system analysis and design
... 1 SCHOOL OF INFORMATION AND COMMUNICATION TECHNOLOGY HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ______ * ______ SYSTEM ANALYSIS AND DESIGN REPORT Author : ... Conceptual data modeling ………………………………………… 17 B. Design I. High-level Design 1. Scenario Analysis …………… 18 2. Object Analysis ……………………………………………… 22 3. Screen Design 3.1 Log on ……………………………………………… 24 ... B. Design I. High – level Design 1. Scenario analysis. 1.1. User log on 27 Citizen User Menu Screen Screen Layout System name S City Library System...
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linear control system analysis and design fifth edition
... obtainingatimeresponse,andROOTLforobtainingroot-locusdataandplots.TheseCADpackagesbecamethebasisforthepracticalcontrolsystemdesignCADpackagecalledTOTAL,theforerunnerofTOTAL-PC[8],whichwasdevelopedin1978atAFIT.TOTALbecamethecatalyst,alongwithothercontrolCADpackagesdevelopedbyotherindividuals,forthedevelopmentofthecurrenthighlydevelopedcommercialcontrolsystemdesignCADpackagesthatarenowreadilyavailable.OneoftheseCADpackagesisMATLAB,whichhasbecomeavaluabletoolforacontrolengineerandisillustratedinthistext.ThedetailedcontentsoftheTOTAL-PCCADpackagearedescribedinAppendixD.Theprogramiscontainedinthediskwhichisincludedwiththisbook.Becomingproficient(computerliterate)intheuseoftheseCADpackages(tools)isessentialforacontrolsystemsengineer.ItisalsoessentialtodevelopproceduresforcheckingtheCADresultsateachstageoftheanalysisanddesign.ThisisnecessaryinordertoverifythattheseCADtoolshavegeneratedresultswhichareconsistentwiththeory.Wheneverindoubt,concerningtheoperationofaspecificCADtool,applytheCADtooltoasimpleproblemwhoseknownanalyticalsolutioncanbereadilycomparedtothecomputergeneratedoutput.1.9OUTLINEOFTEXTThetextisessentiallydividedintothreeparts.Thefirstpart,consistingofChapters2through4,providesthemathematicalfoundationformodelingphysicalsystemsandobtainingtimesolutionsusingclassicalorLaplacetransformmethods.ThesecondpartconsistsofChapters5through9thatprovidethefundamentalsofconventionalcontroltheoryandstate-variableconcepts.Theremainingportionofthetextrepresentsmaterialthatisusuallycoveredinthefirstorsecondundergraduatecourseincontroltheoryandcontrolsystemdesign.Thefirstfewchaptersdealwiththemathematicsandphysicalsystemmodelingthatunderlietheanalysisofcontrolsystems.Oncethetechniqueofwritingthesystemequations (and, inturn,theirLaplacetransforms)thatdescribetheperformanceofadynamicsystemhasbeenmastered,theideasofblockandsimulationdiagramsandtransferfunctionsaredeveloped.Whenphysicalsystemsaredescribedintermsofblockdiagramsandtransferfunctions,theyexhibitbasicservocharacteristics.Thesecharacteristicsaredescribedanddiscussed.Theconceptofstateisintroduced,andthesystemequationsaredevelopedinthestandardmatrixformat.Thenecessarylinearalgebrarequiredtomanipulatethematrixequationsisincluded.Apresenta-tionofthevariousmethodsofanalysisisnextpresentedthatcanbeusedinthestudyoffeedbackcontrolsystems.SISOsystemsareusedinitiallytofacilitate26Chapter1Copyright ... designer’s control -system design proficiency, since it minimizes and expedites the tedious andrepetitive calculations involved inthe design of asatisfactory control system. To understand and use a computer-aided ... a computer-aided analysis and design package, one must first a chieve a conceptual understanding of thetheory and processes involved in the analysis and synthesis of control systems.Once the...
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Data Mining Association Analysis: Basic Concepts and Algorithms Lecture Notes for Chapter 6 Introduction to Data Mining pdf
... Lattice–General-to-specific vs Specific-to-general Data Mining Association Analysis: Basic Concepts and Algorithms Lecture Notes for Chapter 6Introduction to Data MiningbyTan, Steinbach, Kumarâ ... each candidate itemset–To reduce the number of comparisons, store the candidates in a hash structureã Instead of matching each transaction against every candidate, match it against candidates ... confidenceã Thus, we may decouple the support and confidence requirements © Tan,Steinbach, Kumar Introduction to Data Mining 16 Reducing Number of ComparisonsCandidate counting:–Scan the database...
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Data Mining Cluster Analysis: Basic Concepts and Algorithms Lecture Notes for Chapter 8 Introduction to Data Mining pot
... clusters are irregular or intertwined, and when noise and outliers are present. 6 density-based clusters © Tan,Steinbach, Kumar Introduction to Data Mining 34 Handling Empty ClustersBasic K-means ... Introduction to Data Mining 2 What is Cluster Analysis? Finding groups of objects such that the objects in a group will be similar (or related) to one another and different from (or unrelated to) the ... the distance to the nearest cluster–To get SSE, we square these errors and sum them.–x is a data point in cluster Ci and mi is the representative point for cluster Ci ã can show that...
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Data Mining Cluster Analysis: Advanced Concepts and Algorithms Lecture Notes for Chapter 9 Introduction to Data Mining pot
... points share more than T neighbors and –the two points are in each others k nearest neighbor listFor instance, we might choose a nearest neighbor list of size 20 and put points in the same cluster ... Can Handle Differing DensitiesOriginal PointsSNN Clustering © Tan,Steinbach, Kumar Introduction to Data Mining 13 Limitations of Current Merging SchemesCloseness schemes will merge (a) and ... reduced–The size of the problems that can be handled is increased © Tan,Steinbach, Kumar Introduction to Data Mining 35 SNN Clustering Can Handle Other Difficult Situations © Tan,Steinbach,...
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Systems Analysis and Design pdf
... businesses plateau or decline.Case Study: System Telecom 25 5.2.1 Before Analysis and Design 1085.2.2 Analysis and Design 1105.2.3 After Analysis and design 1125.3 Project Planning 1135.3.1 ... Context for Analysis and Design 1.1 IntroductionWho is this book written for? The whole book is about systems analysis and design, and it’s been written for people who are analysts or designers ... The Context for Analysis and Design system is off-line. Standby systems that normally perform less urgent tasks cantake over from ‘critical’ systems, and, if necessary, full system duplication...
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Analysis and design of information system 2008
... relationship among specialized analysis tools, Arthur M. Langer Analysis and Design of InformationSystemsThird Edition 16 Analysis and Design of Information Systems System Boundaries. This provides ... requirements to system requirements5. Design the database and accompanying applications6. Build, test, and implement the database and applications 20 Analysis and Design of Information SystemsTransition ... design of the program structure,RequirementApplication Design Database Design Network Design Outline System Design Audit & Control Design Back-up & Recovery Design Transition Design System TestPlanFinal...
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Báo cáo hóa học: " Research Article Jointly Decoded Raptor Codes: Analysis and Design for the BIAWGN Channel" pdf
... finitelength design by properly addressing the rate splitting issue, and finally, conclusions and perspectives are drawn inSection 5.2. System Description and Notations2.1. Definitions and Notations. ... University, November 2002. 2 EURASIP Journal on Wireless Communications and Networking analysis and the design remain fully analytical and linearin the parameters, that is fountain distributions are ... and to finite length design. In the nextsection, we draw the density evolution analysis under Gaus-sian approximation, and show the advantages of consideringa joint decoder.3. Asymptotic Analysis...
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Báo cáo hóa học: " Research Article Analysis and Design of Timing Recovery Schemes for DMT Systems over Indoor Power-Line Channels" pdf
... primarilysynchronization and channel estimation forPLC and xDSL systems, and performance analysis of wirelessMIMO systems.Francisco Javier Ca˜nete received the M.S. and Ph.D. degrees in telecommunicationengineering ... theory and numerical methods forcharacterization,” IEEE Transactions on Circuits and Systems I:Fundamental Theory and Applications, vol. 47, no. 5, pp. 655–674, 2000.[15] E. A. Lee and D. ... and transmission techniques for wireless systems and power-line com-munication systems.Jos´eTom´as Entrambasaguas received theM.S. and Ph.D. deg rees in 1975 and 1990,respectively, both from...
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DISCRETE-SIGNAL ANALYSIS AND DESIGN- P5 pdf
... transformation and inverse transformation to convertbetween “frequency” and “time”.b. Spectral leakage and aliasing.c. Smoothing and windowing operations in time and frequency.d. Time and frequency ... and also their computed results, can be named and stored in aspecial hard disk folder.The DFT and IDFT, and especially the FFT and IFFT, are not only veryfast but also very easy to learn and ... operations.e. Power spectrum and cross-spectrum.f. Multiplication and convolution using the DFT and IDFT.g. Relationship between convolution and multiplication.h. Autocorrelation and cross-correlation.i....
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