Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
The following figure shows a logic gate circuit with two inputs A and B and the output C. The voltage waveform of A, B and C are as shown below:
The logic circuit gate is:
A
AND gate
B
NAND gate
C
NOR gate
D
OR gate
Answer
AND gate
Explanation
Solution
Based on the given voltage waveforms, the logic circuit gate is an AND gate. It produces an output C that is high (1) only when both inputs A and B are high (1).
So, the correct option is (A): AND gate