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

The output of an AND gate is connected to both the inputs of a NAND gate. Draw the logic circuit of this combination of gates and write its truth table.

Answer:

The logic circuit of the combination is shown in Fig. Truth Table

A B \[\Upsilon '=A\,.\,B\] \[\Upsilon =\overline{\Upsilon '.\Upsilon '}\]

0 0 0 1

0 1 0 1

1 0 0 1

1 1 1 0

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A	B	\[\Upsilon '=A\,.\,B\]	\[\Upsilon =\overline{\Upsilon '.\Upsilon '}\]
0	0	0	1
0	1	0	1
1	0	0	1
1	1	1	0

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

question_answer The output of an AND gate is connected to both the inputs of a NAND gate. Draw the logic circuit of this combination of gates and write its truth table.

The output of an AND gate is connected to both the inputs of a NAND gate. Draw the logic circuit of this combination of gates and write its truth table.