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Question
With the help of a diagram, show how you can use several NAND gates to obtain an OR gate.
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Solution
We can use several NAND gates to obtain an OR gate using the above setup.The Truth Table of the above setup is as shown below:
A B ¯¯¯¯A ¯¯¯¯B Y 0 0 1 1 0 0 1 1 0 1 1 0 0 1 1 1 1 0 0 1
We can use several NAND gates to obtain an OR gate using the above setup.
The Truth Table of the above setup is as shown below:| A | B | ¯¯¯¯A | ¯¯¯¯B | Y |
| 0 | 0 | 1 | 1 | 0 |
| 0 | 1 | 1 | 0 | 1 |
| 1 | 0 | 0 | 1 | 1 |
| 1 | 1 | 0 | 0 | 1 |
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