1. Tardigrade
  2. Question
  3. Physics
  4. Which logic gate is represented by the following combination of logic gates ?

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Which logic gate is represented by the following combination of logic gates ?Physics Question Image

AIPMTAIPMT 2015Semiconductor Electronics: Materials Devices and Simple Circuits

Solution:

$y_{1} = \bar{A} , \, y_{2} = \bar{B} $
$y = \overline{y_{1} + y_{2}} = \overline{\bar{A} + \bar{B}} $ (using De-morgan's theorem)
$y =A \cdot B$
Hence this logic gate represents AND gate