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Topic: doubts in xor gate in decoder circuit
Replies: 1   Last Post: Dec 27, 2012 9:35 AM

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Shobana

Posts: 13
Registered: 12/20/12
doubts in xor gate in decoder circuit
Posted: Dec 27, 2012 1:02 AM
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hai.....
n1 = xor(m3,m2);
n2 = xor(m4,m3);
n3 = xor(m5,m4);
n4 = xor(xor(m5,m4),xor(m3,m1)), where [m5 m4 m3 m2 m1] = [0 1 0 1 0] then we get [n1 n2 n3 n4] = [0 0 0 1]
After i have to compare this value with another vector as d =[0000] here the 4th bit get differs.So in this case we need to change the value of (m1,m2,m3,m4,m5) in such a manner to get [ n1 n2 n3 n4 ]is equal to 0000.

I tried this with xnor but it is not working
If anybody knows please reply me.
Thanks in advance




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