Digital Electronics - Digital Concepts - Discussion
Discussion Forum : Digital Concepts - General Questions (Q.No. 15)
15.
The output of an OR gate is LOW when ________.
Discussion:
6 comments Page 1 of 1.
Eswaramoorthy said:
2 years ago
The OR gate is said to be a binary adder circuit at which if any one of the input is said to be high - 1, then the output is high, input number varies depending upon the circuit.
SUNILSHARMA said:
1 decade ago
AS We know the OR gate is the Addition and it gives high output only when any one of the inputs is high.
A B Y=A+B
0 0 0 LOW
0 1 1 HIGH
1 0 1 HIGH
1 1 1 HIGH
A B Y=A+B
0 0 0 LOW
0 1 1 HIGH
1 0 1 HIGH
1 1 1 HIGH
(1)
Amit said:
1 decade ago
Since OR gate is addition hence any high i/p will result in high o/p, so all i/p should be low for low o/p.
Jan said:
1 decade ago
Any input is high means the output will be high.
Oguri said:
1 decade ago
OR TRUTH TABLE
i/p1 i/p2 o/p
0 0 0
0 1 1
1 0 1
1 1 1
all i/p are low at first case and o/p is also low
i/p1 i/p2 o/p
0 0 0
0 1 1
1 0 1
1 1 1
all i/p are low at first case and o/p is also low
Bhavani.g said:
1 decade ago
because OR gate is a addition operation
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