Question
Write the truth table for a NAND gate connected as given in figure.
Hence identify the exact logic operation carried out by this circuit.
Solution
The truth table for the circuit:
This can be represented as Y = Ā
Therefore, according to the truth table, the circuit represents NOT gate.
A |
Y |
0 |
1 |
1 |
0 |
This can be represented as Y = Ā
Therefore, according to the truth table, the circuit represents NOT gate.