Drive XOR using either NAND gates or NOR gates.

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Drive XOR using either NAND gates or NOR gates. · XOR equation = A'B+ AB' · NAND equation = A' + B' · NOR equation = A' B' · Truth-tables are discussed next. DriveXORusingeitherNANDgatesorNORgates. FromDigitalBasicssectionweknowtheequationsforXORandNANDgates.Theequationsarealsoshownbelow. Letsfollowstepsbelowforconversion. XORequation=A'B+AB' NANDequation=A'+B' NORequation=A'B' Truth-tablesarediscussednext. TablebelowliststruthtablesofNAND,NORandXOR. InputA InputB NAND NOR XOR 0 0 1 1 0 0 1 1 0 1 1 0 1 0 1 1 1 0 0 0 FirstLetsdriveXORgateusingonlyNANDgates. LTE-4GWirelessTechnology Digitalfundamentals. InterviewQuestions. LetsreformattheXORequation.Step1:-A'B+AB'=[(A+B')'+(A'+B)']usingtheoremsT7,T8&T9Step2:-[((A')'+B')'+(A'+(B')')']usingtheoremsT7,T8andT9 Step2involvesInvertofAandinvertofB.checkcircuitfornandtoinverter AbovearethestepstodrivelogicforXORusingNANDgates. SothedigitallogiccircuittodriveXORfromNANDisbelow. [email protected] Verilog Tutorial. LTE Tutorial. Memory Tutorial. SecondNowletsdriveXORfromNORgatesonly.ThetruthtablesofXORandNORgatesarealreadydiscussedabove. ReformatXORequationbyfollowingsteps:XORisalsoknowasExclusiveOR.Step1:-A'B+AB'+AA’+BB’=[(A’+B')(A+B)]usingpostulateP4andtheoremsT7,T8andT9Step2:-[(AB)'(A’B’)’]usingtheoremsT7,T8andT9Instep2,wedoinvertofAandinvertofB. CheckthecircuitforNORtoinverter(equivalentofNANDtoinverter).SothecompletecircuitforXORusingNORgates.Diagramshownnext. Hopeyouliked!thispage.Don'tforgottoaccessrelevantpreviousandnextsectionswithlinksbelow.



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