M sharjeel mughal

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M sharjeel mughal

  1. 1. M SHARJEEL MUGHALS(HONS)CS AOLL NO F-12-1057
  2. 2. TOPICSGATESHALF ADDERFULL EDDER
  3. 3. GATESND GATER GATEOT GATEOR GATEAND GATEOR GATE
  4. 4. LOGIC GATEShe logic gate is an electroniccircuit that operates on one ormore input signal to producestandard output signal.
  5. 5. AND GATEraphic Symbollgebraic Functionruth Tablend gates is an electronic circuit thatenerate an output signal of 1,nly if all input signals are also 1
  6. 6. OR GATE Graphic SymbolAlgebraic functionTruth TableOR gate is an electronic circuit that generatesan output signal of 1,if any of the input signal isalso 1
  7. 7. NOT GATEraphic tablelgebraic Symbolruth TableOT gate is an electronic circuit thatenerate the reverse of the input signal knowss not or inverter
  8. 8. NOR GATEraphic Symbollgebraic Symbolruth Tablehe output of a NOR gate will be 1nly when all input are 0 and it will be 0 if any
  9. 9. NAND GATEraphic symbollgebraic Functionruth Tablehe output of NAND gate will be 1if any one of the input is 0, and it will be 0 onlywhen all input are 1
  10. 10. XOR GATEraphic Symbollgebraic Functionruth Tablehe output of XOR gate will be 0 whenhe two input is same and it will be 1 if anyone is 0.
  11. 11. ADDERhere are two types of ADDERALF ADDERULL ADDER
  12. 12. HALF EDDERThe input produce the sum and carry bits. Let A and B be the twoinput and S (for sum) and C (for carry) be the two output.S=A’.B+A.B’C=AB
  13. 13. FULL ADDERA FULL ADDER forms theArithmetic sum of three input bits.And in the output one is S (for sum)and C (for carry).S = A’.B’.D+A’.B.D’+A.B’.D’+A.B.DC = A.B+A.D+B.D

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