151385 In a NAND Gate, A and B are inputs and Y is the output, then the correct option is
D Output for NAND gate-Y=A⋅B―Y1=0.0―=1Y2=0.1―=1Y3=1.0―=1Y4=1.1―=0Y=A⋅B―=1.1―=0Hence, A=1, B=1;Y=0
151386 Identify the logic operation performed by the following circuit.
B Y1=A―Y2=B―∴Y=Y1+Y2―=A―+B――=A――B――Y=A⋅BThe expression represents OR get
151387 Identify the logic operation which the following circuit is performing
B Y1=A+B―Y=A+B――=A+BY=A+BIt is output expression of OR gate.
151388 Identify the logic gate from the following with the same truth table characteristics of the logic circuit below.
D Y1=A―Y2=B―∴Y=A―⋅B――=A――+B――=A+BY=A+BHence, It is clear that the above expression shows OR gate.
