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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:

  • Option 1)

    NAND gate

  • Option 2)

    NOR gate

  • Option 3)

    OR gate

  • Option 4)

    AND gate

 

Answers (1)

best_answer

 

NAND gate -

NOT + AND gate

- wherein

Y= overline{Acdot B}

A and B are input

Y is out put

A B Y
1 1 0
0 0 1
0 1 1
1 0 1

This represents N AND gate


Option 1)

NAND gate

This option is correct

Option 2)

NOR gate

This option is incorrect

Option 3)

OR gate

This option is incorrect

Option 4)

AND gate

This option is incorrect

Posted by

Aadil

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