Question
Justify the output wave form (Y) of the OR gate for inputs (A) and (B) as given in the following figure:
Solution
The output waveform shown is depicted in the form of truth table as follows:
|
Time interval |
Input A
|
Input B |
Output, Y = A + B |
|
t < t1 |
0
|
0 |
0 |
|
t1 < t < t2 |
1
|
0 |
1 |
|
t2 < t < t3 |
1
|
1 |
1 |
|
t3 < t < t4 |
0
|
1 |
1 |
|
t4 < t < t5 |
0
|
0 |
0 |
|
t5 < t < t6 |
1
|
0 |
1 |
|
t > t 6 |
0
|
1 |
1 |
