Exclusive OR Gate: Definition, Symbol and truth table of XOR ...

Exclusive OR Gate: It is a digital logic gate that gives a true output when the number of true inputs is odd. ... The Truth Table of 2 input XOR gate. NEETNEETStudyMaterialNEETPhysicsExclusiveORGate Previous Next ExclusiveORgate TheExclusive-ORgateorXORgateisachievedbycombiningstandardlogicgatestogether.XORgateisusedextensivelyinerrordetectioncircuits,computationallogiccomparatorsandarithmeticlogiccircuits.TheExclusiveORgategivesanoutputonlyifitstwoinputsaredissimilar,namelyifoneofthemishigh(one)andtheotherislow(zero). SymbolandTruthTableofXORgate TheTruthTableof2inputXORgate TheBooleanexpressionrepresentingthe2inputXORgateiswrittenas\(\begin{array}{l}Y=(A\bigoplusB)=\bar{A}.B+A.\bar{B}\end{array}\) A B Y 0 0 0 0 1 1 1 0 1 1 1 0 TheTruthTablefor3inputXORgate TheBooleanexpressionforthethree-inputlogicgateisgivenby\(\begin{array}{l}Y=A\bigoplusB\bigoplusC=A\bar{BC}+\bar{A}B\bar{C}+\bar{AB}C+ABC\end{array}\) A B C Y 0 0 0 0 0 0 1 1 0 1 0 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 0 0 1 1 1 1 XORgateequivalentcircuit Intheabovefigure,threedifferentlogicgatesareusedtoformanXOR,thisisoneofthemaindisadvantages.OneoftheeasierwaystoproducetheXORgateistouseonlythecombinationoftheNANDgateorNORgate ConstructionofXORgateusingNANDgate ConstructionofXORgateusingNORgate ApplicationofXORgate XORgatesareusedincircuitsthatperformarithmeticoperationsandcalculations,especiallyinhalf-addersandadders.TheabilityoftheXORgatetocomparetwologiclevelsandgiveanoutputdependentupontheinputconditionisveryusefulinmanycomputationalcircuits.Thoughitisnotabasiclogicgate,itsversatilityandusefulnesshavemadeitintoastandardlogicgate.AsuitableXORgatecanbeusedasapseudo-randomnumbergenerator. RecommendedVideo: CurrentElectricityClass12PhysicsOneShot&MindMaps|PhysicsCh3Class12|NEET2022Exam TestyourKnowledgeonExclusiveORGate Q5 PutyourunderstandingofthisconcepttotestbyansweringafewMCQs.Click‘StartQuiz’tobegin! Selectthecorrectanswerandclickonthe“Finish”buttonCheckyourscoreandanswersattheendofthequiz StartQuiz Congrats! VisitBYJU’SforallBiologyrelatedqueriesandstudymaterials Yourresultisasbelow 0outof0arewrong 0outof0arecorrect 0outof0areUnattempted ViewQuizAnswersandAnalysis NEETRelatedLinks TopMedicalCollegesInIndia NEETSyllabus NEETQuestionPaper NEETQuestionPaper2019 NEETCutOff NEETRankPredictor NEET2017QuestionPaper NEETApplicationForm NEETRegistration NEET2018QuestionPaper LeaveaCommentCancelreplyYourMobilenumberandEmailidwillnotbepublished.Requiredfieldsaremarked* * SendOTP DidnotreceiveOTP? RequestOTPon VoiceCall * * Website * Grade/Exam Class1 Class2 Class3 Class4 Class5 Class6 Class7 Class8 Class9 Class10 Class11 Class12 IAS CAT BankExam * * PostComment PopularArticles NEET2022 NEETSyllabus NEETApplicationForm2022 NEETAdmitCard NEETRegistration2022 NEETPreparationTips NEETQuestionPapers NEETSamplePapers NEETBooks JoinBYJU'SLearningProgram Grade/Exam Class1 Class2 Class3 Class4 Class5 Class6 Class7 Class8 Class9 Class10 Class11 Class12 IAS CAT BankExam GATE Submit × RegisterNow Share Share Share CallUs RegisterwithBYJU'S&DownloadFreePDFs * SendOTP * * * * * Grade Class1 Class2 Class3 Class4 Class5 Class6 Class7 Class8 Class9 Class10 Class11 Class12 IAS CAT BankExam DownloadNow