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Semiconductor Electronics: Materials, Devices and Simple Circuits
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Logic Gates
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The circuit as shown in figure, the equi
Question
The circuit as shown in figure, the equivalent gate is
A
NOR gate
B
OR gate
C
AND gate
D
NAND gate
Medium
AIIMS
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Updated on : 2022-09-05
Solution
Verified by Toppr
Correct option is A)
Let the outputs of individual gates be labelled as X, Y and Z respectively starting from left to right. we have:
Z
=
Y
Y
=
X
X
=
X
+
X
=
X
X
=
A
+
B
⇒
Z
=
X
=
A
+
B
.
Thus, the combination behaves as NOR gate.
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