XNOR Gate - Javatpoint

Unlike the 2-input XNOR gate, the 3-input XNOR gate has three inputs. There are 23=8 possible combinations of inputs. The Boolean expression of the logical ... ⇧SCROLLTOTOP Home Biometrics DigitalElectronics ComputerFundamentals ComputerNetwork ControlSystem Java HTML CSS Selenium JavaScript jQuery Projects InterviewQ DigitalElectronics DigitalElectronics BinarySystem NumberSystem NumberBaseConversion GrayCode Excess-3Code ErrorDetection&CorrectionCode ASCIICode Signed&UnsignedBinaryNumbers 1'sComplement 2'sComplement 9's&10'sComplement Radix&DiminishedRadixcomplement Add&Subtractusing1'sComplement Add&Subtractusing2'sComplement BooleanAlgebra BooleanAlgebra BooleanFunctions BooleanLaws&Rules LogicGates ANDGate ORGate NOTGate NANDGate NORGate XORGate XNORGate CanonicalForm Minterm&Maxterm Sumofproduct ProductofSum ConversionbetweenCanonicalForms BooleanFunction K-mapMethod SimplificationusingK-map De-Morgan'sTheorem Don'tCareCondition Codeconversion BinarytoBCDandBCDtoBinaryConversion BinarytoGrayandGraytoBinaryConversion BinarytoExcess-3andExcess-3toBinaryConversion BCDtoExcess-3andExcess-3toBCDConversion CombinationalLogic CombinationalLogicCircuit HalfAdder FullAdder HalfSubtractor FullSubtractor BinaryAdder BinaryAdder-Subtractor DecimalorBCDAdder MagnitudeComparator Decoder Encoder Multiplexer De-multiplexer SequentialLogic Sequentialcircuits Basicsofflipflop SRflipflop JKflipflop Dflipflop Tflipflop Masterslaveflipflop Register,counters,andmemoryunit Introduction Shiftregister Counters Ripplecounter Ringcounter Johnsoncounter Latches Introduction MCQ DigitalElectronicsMCQ next→ ←prev XNORGate TheXNORgateisthecomplementoftheXORgate.Itisahybridgate.Simply,itisthecombinationoftheXORgateandNOTgate.TheoutputleveloftheXNORgateishighonlywhenbothofitsinputsarethesame,either0or1.ThesymboloftheXNORgateisthesameasXOR,onlycomplementsignisadded.Sometimes,theXNORgateisalsocalledtheEquivalencegate. 2-inputEx-NORgate ItisasimpleformofthehybridgateXNOR.InthistypeofXNORgate,thereareonlytwoinputvaluesandanoutputvalue.Thereare22=4possiblecombinationsofinputs.Theoutputlevelishighwhenbothinputsaresettohigh(1).TheBooleanexpressionof2-inputXNORgateisasfollows: Y=(A⨁B)' Y=((AB)'+AB) Thetruthtableandlogicdesignaregivenbelow: LogicDesign TruthTable Input Output A B Y 0 0 1 0 1 0 1 0 0 1 1 1 The3-inputXNORGate Unlikethe2-inputXNORgate,the3-inputXNORgatehasthreeinputs.Thereare23=8possiblecombinationsofinputs.TheBooleanexpressionofthelogicalEx-ORgateisasfollows: Y=(A⨁B⨁C)' Y=(ABC)'+ABC'+AB'C+A'BC Thetruthtableandlogicdesignaregivenbelow: LogicDesign TruthTable Input Output A B C Y 0 0 0 1 0 0 1 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 1 1 1 1 0 Ex-ORgateequivalentcircuit WecanformtheXNORorEx-NORgateusingthegatessuchasAND,OR,andNOTgate.ThemaindisadvantageofthisimplementationisthatweusedifferenttypesofgatestoformasingleXNORgate.ByusingtheNANDgatesonly,wecanimplementtheEx-NORgatealso.ThisisaneasierwayofproducingEx-NORgatefunctionality. UseofEx-ORgate Ex-NORgatesareusedmainlyinelectroniccircuitsthatperformarithmeticoperationsanddatacheckingsuchasAdders,SubtractorsorParityCheckers,etc.AstheEx-NORgategivesanoutputoflogiclevel"1,"wheneveritstwoinputsareequal,itcanbeusedtocomparethemagnitudeoftwobinarydigitsornumbersandsoEx-NORgatesareusedinDigitalComparatorcircuits. NextTopicMintermandMaxterm ←prev next→ ForVideosJoinOurYoutubeChannel:JoinNow Feedback SendyourFeedbackto[email protected] HelpOthers,PleaseShare LearnLatestTutorials Splunk SPSS Swagger Transact-SQL Tumblr ReactJS Regex ReinforcementLearning RProgramming RxJS ReactNative PythonDesignPatterns PythonPillow PythonTurtle Keras Preparation Aptitude Reasoning VerbalAbility InterviewQuestions CompanyQuestions TrendingTechnologies ArtificialIntelligence AWS Selenium CloudComputing Hadoop ReactJS DataScience Angular7 Blockchain Git MachineLearning DevOps B.Tech/MCA DBMS DataStructures DAA OperatingSystem ComputerNetwork CompilerDesign ComputerOrganization DiscreteMathematics EthicalHacking ComputerGraphics SoftwareEngineering WebTechnology CyberSecurity Automata CProgramming C++ Java .Net Python Programs ControlSystem DataMining DataWarehouse JavatpointServicesJavaTpointofferstoomanyhighqualityservices.Mailuson[email protected],togetmoreinformationaboutgivenservices.WebsiteDesigningWebsiteDevelopmentJavaDevelopmentPHPDevelopmentWordPressGraphicDesigningLogoDigitalMarketingOnPageandOffPageSEOPPCContentDevelopmentCorporateTrainingClassroomandOnlineTrainingDataEntryTrainingForCollegeCampusJavaTpointofferscollegecampustrainingonCoreJava,AdvanceJava,.Net,Android,Hadoop,PHP,WebTechnologyandPython.Pleasemailyourrequirementat[email protected]Duration:1weekto2weekLike/Subscribeusforlatestupdatesornewsletter