Question
Download Solution PDFThe output of the logic gate in the figure is given as
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe given gate is an XNOR gate. NOR gate is an OR gate followed by a NOT gate.
Symbol:
Truth Table:
|
Input A |
Input B |
Output |
|
0 |
0 |
1 |
|
0 |
1 |
0 |
|
1 |
0 |
0 |
|
1 |
1 |
1 |
Output Equation:
Key Points:
1) If B is always Low, the output is the inverted value of the other input A, i.e. A̅.
1) The output is low when both the inputs are different.
2) The output is high when both the inputs are the same.
The figure below shows the IEEE/ANSI symbols alongside the traditional symbols for the basic gates:
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