Question
Download Solution PDFAny combinational circuit can be designed using only
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
A universal gate is the one with which any other Boolean function can be implemented without the need of other gates.
Explanation:
Two universal gates are NAND and NOR.
NAND:
In this gate, output of logic gate is false only when both the inputs are true. It is the complement of AND gate.
NOR gate: Output of this logic gate is true when both inputs are false.
Truth Table:
|
A |
B |
A NAND B |
A NOR B |
|
0 |
0 |
1 |
1 |
|
0 |
1 |
1 |
0 |
|
1 |
0 |
1 |
0 |
|
1 |
1 |
0 |
0 |
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