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Q. The output from a $NAND$ gate is divided into two in parallel and fed to another $NAND$ gate. The resulting gate is a :Physics Question Image

NEETNEET 2013Semiconductor Electronics: Materials Devices and Simple Circuits

Solution:

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The output of the given logic gate is
$C= \overline{\overline{A\cdot B}}= A \cdot B$
It is the Boolean expression AND gate.
Hence, the resulting gate is a AND gate.