Question
Download Solution PDFThe output of logic circuit given below represents _______ gate.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFOutput expression Q is equivalent to NAND gate.
Important Points
NAND GATE
Symbol:
Truth Table:
|
Input A |
Input B |
Output |
|
0 |
0 |
1 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
0 |
Output Equation:
Key Points:
1) If A is always High, the output is the inverted value of the other input B, i.e. B̅
2) The output is low only when both the inputs are high
3) It is a universal gate
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