Electronics and Communication Engineering - Digital Electronics - Discussion
Discussion Forum : Digital Electronics - Section 1 (Q.No. 11)
11.
For the gate in the given figure the output will be


Answer: Option
Explanation:
If A = 0, Y = 1 and A = 1, Y = 0 Therefore Y = A.
Discussion:
12 comments Page 1 of 2.
Bhargav said:
5 years ago
Nice explanation, Thanks @V Naga Pranavi.
Vijaya said:
7 years ago
Well said. Thank you @Reshmi.
V Naga Pranavi said:
7 years ago
It is the XNOR gate. One input is A. Here the other input(say B) is 0. since it is grounded.
When A=0 B=0, O/p Y='1'.
when A=1 B=0 O/p Y='0';
i.e; Y=A'.
When A=0 B=0, O/p Y='1'.
when A=1 B=0 O/p Y='0';
i.e; Y=A'.
(8)
M S Kamalanadhan said:
7 years ago
It is XNOR gate so when both ip's are same op is 1.
(1)
Habiba said:
7 years ago
Please explain it clearly.
Dhammapriy said:
8 years ago
Actually, when you tie one of the inputs of XNOR gate to logic 0 then XNOR gate behaves as a inverter.
(1)
Ayush Kumar said:
8 years ago
Right answer is D because A^0^ + A.0 = A^.
Anusha. Byravaram said:
8 years ago
If we take both inputs as 0 or both as 1, then the answer will be change.
Then why you have taken only 0 and 1,
1 and 0.?
Then why you have taken only 0 and 1,
1 and 0.?
(1)
VICKY said:
9 years ago
Formula XNOR = A(BAR) B(BAR) + AB.
So, from the given question: A (bar). 1 + A (0) = A(BAR).
So, from the given question: A (bar). 1 + A (0) = A(BAR).
(3)
Reshmi said:
1 decade ago
Here the gate is XNOR. Output will be one when both inputs are same i,e, 00=1 and 11=1. Here 2nd input is always AND so zero.
So possibilities are A become 1 or 0. (if A=1, input 10=0 ie A' if A=0 input 00=1 since gate is xnor i.e A').
So possibilities are A become 1 or 0. (if A=1, input 10=0 ie A' if A=0 input 00=1 since gate is xnor i.e A').
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