Question
Download Solution PDFWhich of the following logical operations could be computed by the given network?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
In Digital Electronics, Logic 1 means High and Logic 0 means low.
Whenever in diode, if 1 is applied to anode and 0 to cathode then Diode acts as a short circuit i.e. ON.
And if 0 is applied to anode and 1 to cathode Diode acts as open circuit i.e. OFF.
Explanation:
The given logic circuit is
For different logic of A and B,4 cases are there and according to that logic of C will vary.
Case 1
When A is logic 0 and B is logic 0
Then the logic of C will be 0.
Case 2
When A is logic 0 and B is logic 1
Then the logic of C will be 1.
Case 3
When A is logic 1 and B is logic 0
Then the logic of C will be 1.
Case 4
When A is logic 1 and B is logic 1
Then the logic of C will be 1.
According to Result, we make a table
|
A |
B |
C |
|
0 |
0 |
0 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
1 |
This Table is of Logic OR gate.
∴ C = A + B
Important Points
Logic Circuit for AND gate is C = AB
|
A |
B |
C |
|
0 |
0 |
0 |
|
0 |
1 |
0 |
|
1 |
0 |
0 |
|
1 |
1 |
1 |
Last updated on Jun 16, 2025
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