| Two signals A and B as given below, are applied as input to (i) NOR and (ii) NAND gates. Draw the output waveform in each case. |
|
Answer:
Time Interval
Input
NAND \[\mathbf{Y=}\overline{\mathbf{A}\mathbf{.B}}\]
NOR \[\mathbf{Y=}\overline{\mathbf{A+B}}\]
A
B
\[0<t<{{t}_{1}}\]
0
1
1
0
\[{{t}_{1}}<t<{{t}_{2}}\]
1
1
0
0
\[{{t}_{2}}<t<{{t}_{3}}\]
0
0
1
1
\[{{t}_{3}}<t<{{t}_{4}}\]
0
0
1
1
\[{{t}_{4}}<t<{{t}_{5}}\]
0
0
1
1
\[{{t}_{5}}<t<{{t}_{6}}\]
1
1
0
0
\[{{t}_{6}}<t<{{t}_{7}}\]
0
0
1
1
\[{{t}_{7}}<t<{{t}_{8}}\]
0
1
1
0
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