Semiconductors Question 9

Question 9 - 2024 (31 Jan Shift 1)

Identify the logic operation performed by the given circuit.

(1) NAND

(2) NOR

(3) OR

(4) AND

Show Answer

Answer: (3)

Solution:

$Y=\overline{\overline{A} \cdot \overline{B}}=\overline{\overline{A}}+\overline{\overline{B}}=A+B$

(De-Morgan’s law)