international conference on computer systems and technologies- compsystech’2006 two-level

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1、InternationalConferenceonComputerSystemsandTechnologies-CompSysTech’2006Two-LevelMultiple-OutputCombinationalNetworksDesignWeb-basedTutoringToolVladimirMateevAbstract:Web–basedtutoringtoolformultiple-outputcombinationalnetworksdesignthathasgraphicaluserinterfaceispresentedint

2、hispaper.Thetoolallowstheusertodefinehis/herowntaskonmulti-outputcombinationalcircuitdesignandleadshim/hertotherightdecision.Task’sdefinitioninvolvesfunctionsandargumentsnumber,theirnamesandtruthtablesofthefunctions.Thetoolfindsthedecisionandgivesfacilitiestotheusertoexpressi

3、tsowndecisioninvolvingminimizationofthefunctions,expressingthemanalyticallyanddrawingthescheme.Oneachstepofuser’sperformancetheuserreceivesappropriatemessagesifthereisamistakeinthedecision.Thetoolisdesignedtoimprovestudents’skillsinmultiple-outputschemesdesigngivingthemapossi

4、bilitytopracticeasmuchastheywantwithtasksdefinedbythem.Javaprogramminglanguagehasbeenused.ThatallowstocreatethetoolasanappletandtoincorporateitinaWebdocumentortouseitasastandaloneapplicationaswell.Thetoolcanbeveryusefulforself-learning,ine-learning,virtualuniversitiesanddista

5、nceeducation.Keywords:DigitalLogicDesign,Multiple-OutputNetworks,BooleanFunctionMinimization,VeitchMap,Quine-McCluskeyMinimization,e-learning.INTRODUCTIONAlotoftasksinvolvedin“Analysisandsynthesisoflogicalschemes”subjectforstudentsof“ComputerandCommunicationSystemsandTechnolo

6、gies”and“Electronics”requirethestudentstobeabletodesignmultiple-outputcombinationalschemes.Thestudentsmustbeabletodecidethisproblemlikeanisolatedoneorlikeapartofataskonsynthesisofdifferentlogicaldevicesthatarebothcombinationalandsequentialcircuits.Thistaskisveryimportantandit

7、isagoodideaacorrespondingtooltobecreatedwhichwillbeabletohelpstudentsintheireffortstodecidetaskslikethat.AnditisbetterifthistoolisWeblocatedsoitcanbeusednotonlyinthelaboratorybutatanyotherplaceconnectedwiththeInternet,aswell.Soitcanbeusedine-learning,distanceeducationandasatu

8、toringtoolinvirtualuniversities.AlotofappletsandpagesaboutBooleanfun