Computer Science - Digital Computer Electronics - Discussion
Discussion Forum : Digital Computer Electronics - Section 1 (Q.No. 13)
13.
What logic function is produced by adding an inverter to each input and the output of an AND gate?
Discussion:
2 comments Page 1 of 1.
Vimal Bhatt said:
1 decade ago
Take input x, y => invert => x', y' => AND => x'.y' => Again Invert => (x'. y')'.
By De-Morgan's => (x')'+(y')' = x+y i.e. OR GATE.
By De-Morgan's => (x')'+(y')' = x+y i.e. OR GATE.
(1)
Chennaiah kate said:
1 decade ago
Input x, y--->invert-->x1, y1--AND->x1.y1-->Invert-->(x1.y1)1=
(x1)1+(y1)1= x+y i.e. OR GATE.
(x1)1+(y1)1= x+y i.e. OR GATE.
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