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12th Class Physics Semiconducting Devices Question Bank Semiconducting Devices Conceptual Problems

  • question_answer
    Draw the output waveform at X, using the given inputs A and B for the logic circuit shown below. Also, identify the logic operation performed by this circuit.        

    Answer:

                        \[\Upsilon =\overline{A+B}\]                     \[X=\bar{\Upsilon }=A+B\] Thus the given circuit performs OR operation. The output waveform obtained at X is of the type shown below.


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