The outputs of two NOT gates are fed to a NOR gate- Draw the logic circuit of the combination of gates- Give its truth table- Identify the gate represented by this combination-

Question

Toppr Admin · Accepted Answer

Output from A from NOT gate - -xAF-AOutput from B from NOT gate - -xAF-BOutput from NOR gate - -xAF-xAF-A-xAF-B-A-BSo- From above we can deduce that- the resultant is a AND gate-ABY-AB000010100111

$P$	$Q$	$Z$
$0$	$0$	$0$
$0$	$1$	$1$
$1$	$0$	$1$
$1$	$1$	$1$

The outputs of two NOT gates are fed to a NOR gate. Draw the logic circuit of the combination of gates. Give its truth table. Identify the gate represented by this combination.

Output from A from NOT gate = $¯ A$
Output from B from NOT gate = $¯ B$
Output from NOR gate = $¯ ¯ A + ¯ B = A . B$
So, From above we can deduce that, the resultant is a AND gate.
A B Y=AB
0 0 0
0 1 0
1 0 0
1 1 1

The outputs of two NOT gates are fed to a NOR gate. Draw the logic circuit of the combination of gates. Give its truth table. Identify the gate represented by this combination.

Output from A from NOT gate = ¯AOutput from B from NOT gate = ¯BOutput from NOR gate = ¯¯A+¯B=A.BSo, From above we can deduce that, the resultant is a AND gate.ABY=AB000010100111

Output from A from NOT gate = $¯ A$
Output from B from NOT gate = $¯ B$
Output from NOR gate = $¯ ¯ A + ¯ B = A . B$
So, From above we can deduce that, the resultant is a AND gate.
A B Y=AB
0 0 0
0 1 0
1 0 0
1 1 1