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Q. The following figure shows a logic gate circuit with two inputs $A$ and $B$ and the output $Y$. The voltage waveforms of $A, B$ and $Y$ are given
The logic gate is :Physics Question ImagePhysics Question Image

JIPMERJIPMER 2018Semiconductor Electronics: Materials Devices and Simple Circuits

Solution:

From the given waveforms, the truth table is as follows.
The above truth table is for NAND gate.
Therefore, the logic gate is NAND gate.

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