The Total solution for NCERT class 6-12
Write the truth table for a NAND gate connected as givenin Fig. 14.45.
Hence identify the exact logic operation carried out bythis circuit.
A actsas the two inputs of the NAND gate and Y is the output, as shown inthe following figure.
Hence, the output can be written as:
The truth table for equation (i)can be drawn as:
A
Y
0
1
This circuit functions as a NOT gate. The symbol for thislogic circuit is shown as: