Logic Gates - Tutorialspoint
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A circuit which performs an AND operation is shown in figure. It has n input (n >= 2) and one output. AND gate. Logic diagram. AND Logical Diagram. Truth Table. Home CodingGround Jobs Whiteboard Tools Business Teachwithus ComputerOrganizationTutorial CO-Home CO-Overview CO-DigitalNumberSystem CO-NumberSystemConversion CO-BinaryCodes CO-CodesConversion CO-ComplementArithmetic CO-BinaryArithmetic CO-OctalArithmetic CO-HexadecimalArithmetic CO-BooleanAlgebra CO-LogicGates CO-CombinationalCircuits CO-SequentialCircuits CO-DigitalRegisters CO-DigitalCounters CO-MemoryDevices CO-CPUArchitecture ComputerOrganizationResources CO-QuickGuide CO-UsefulResources CO-Discussion SelectedReading UPSCIASExamsNotes Developer'sBestPractices QuestionsandAnswers EffectiveResumeWriting HRInterviewQuestions ComputerGlossary WhoisWho LogicGates Advertisements PreviousPage NextPage Logicgatesarethebasicbuildingblocksofanydigitalsystem.Itisanelectroniccircuithavingoneormorethanoneinputandonlyoneoutput.Therelationshipbetweentheinputandtheoutputisbasedonacertainlogic.Basedonthis,logicgatesarenamedasANDgate,ORgate,NOTgateetc. ANDGate AcircuitwhichperformsanANDoperationisshowninfigure.Ithasninput(n>=2)andoneoutput. Logicdiagram TruthTable ORGate AcircuitwhichperformsanORoperationisshowninfigure.Ithasninput(n>=2)andoneoutput. Logicdiagram TruthTable NOTGate NOTgateisalsoknownasInverter.IthasoneinputAandoneoutputY. Logicdiagram TruthTable NANDGate ANOT-ANDoperationisknownasNANDoperation.Ithasninput(n>=2)andoneoutput. Logicdiagram TruthTable NORGate ANOT-ORoperationisknownasNORoperation.Ithasninput(n>=2)andoneoutput. Logicdiagram TruthTable XORGate XORorEx-ORgateisaspecialtypeofgate.Itcanbeusedinthehalfadder,fulladderandsubtractor.Theexclusive-ORgateisabbreviatedasEX-ORgateorsometimeasX-ORgate.Ithasninput(n>=2)andoneoutput. Logicdiagram TruthTable XNORGate XNORgateisaspecialtypeofgate.Itcanbeusedinthehalfadder,fulladderandsubtractor.Theexclusive-NORgateisabbreviatedasEX-NORgateorsometimeasX-NORgate.Ithasninput(n>=2)andoneoutput. Logicdiagram TruthTable PreviousPage PrintPage NextPage Advertisements
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