Electronics - Logic Gates - Discussion
Discussion Forum : Logic Gates - Filling the Blanks (Q.No. 4)
4.
If we use an AND gate to inhibit a signal from passing, one of the inputs must be _________.
Discussion:
7 comments Page 1 of 1.
Bharat patil said:
1 decade ago
Which gate is similar to the function of two parrallel switches ?
Pradip said:
1 decade ago
Ans should be [B] High, because O/p of AND gate is High only when the both i/p is high, so to pass one i/p another i/p must be high.
Ritu said:
1 decade ago
It should be LOW because we want to inhibit a signal.
Means to restrain a signal from passing it must be 0.
Means to restrain a signal from passing it must be 0.
Pournima said:
1 decade ago
Yes its right that to inhibit the signal in AND gate we have at least one input low.
Pooja said:
1 decade ago
Ya, low because, AND gate means A*B and OR gate means A+B, So, to inhibit means to get low signal, one of the input must b low, it mean 0*1=0.......0*0=0......we will get low output signal.
Ramesh said:
9 years ago
What is the meaning for Inhibit a signal?
VICKY SINGH said:
9 years ago
Why can't the answer be (c) inverted?
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