Boolean Algebra


Q2- Draw the output of the circuit when waveforms of inputs X & Y are as given.

Take initial output values as zero. We’ll first calculate output of NOR gate and delay the output by 3ns. Then we draw output of BUFFER with delay of 1ns and finally we take AND of 2 outputs and induce delay of 4 ns as shown below:

We have marked change of level with time for clarity.

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