Can anyone explain to me the output from the truth table when the borrow is equa

Q: Can anyone explain to me the output from the truth table when the borrow is equa

Solution: The borrow value is 1 when the cin is 0 and Bin is 1 then even if X and Y are the same there will be a need to borrow bit that is why borrow bit is 1 here. and when X is 0 and Y is 1 then only X-Y will require a borrow bit, that is why the borrow bit is 1 here as well. I hope this helps if you find any problem. Please comment below. Don't forget to give a thumbs up if you liked it. :)

ID: 3736030 • Letter: C

Question

Can anyone explain to me the output from the truth table when the borrow is equal to 1 ?

It is required to design an iterative combinational circuit that computes the equation Z-2*X-Y, where X and Y are n-bit unsigned numbers (i) Determine the number of inputs and outputs needed for your 1-bit cel This circuit requires the following 3 pieces of information, which can be encoded using 2 signals No carry or borrow (C-0, B-0) Carry 1 (C-1, B-0) Borrow 1 (C-0, B1) Cout Cin Bout Bin (ii) Derive the truth table of your 1-bit cell

Explanation / Answer

Solution:

The borrow value is 1 when the cin is 0 and Bin is 1 then even if X and Y are the same there will be a need to borrow bit that is why borrow bit is 1 here.

and when X is 0 and Y is 1 then only X-Y will require a borrow bit, that is why the borrow bit is 1 here as well.

I hope this helps if you find any problem. Please comment below. Don't forget to give a thumbs up if you liked it. :)

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Can anyone explain to me the output from the truth table when the borrow is equa

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