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Design a combination circuit that accepts a 2 bit number as input and generate binary number equal to square of the input number.
in Digital Logic by Loyal (5.7k points) | 47 views

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Best answer

Input Output
y    a b c d
0 0 0 0 0 0
0 1 0 0 0 1
1 0 0 1 0 0
1 1 1 0 0 1

now a= xy , b= xy', c = 0, d = y

 

by Loyal (9.3k points)
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where is C in ckt??
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It's 0 and doesn't depend on x and y. So assign 0 initially at any input of x and y.
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