Q. The waveforms A and B given below axe given as input to a NAND gate. Then its logic output Y is VoltagePhysics Question Image

 1338  223 AIIMSAIIMS 2019Semiconductor Electronics: Materials Devices and Simple Circuits Report Error

Solution:

Time
1 0 1
1 1 0
1 1 0
0 1 1
0 0 1
1 1 0

NAND gate is the combination of AND and NOT gate and the output of the two inputs ( and )
NAND gate is
Here, the truth table for the NAND gate will be the following table,
(note 1 for high signal and o for low signal)