Question

write the
truth table and
logic equation
of HALF SUBTRACTOR​

Answer 1

Explanation:

From the truth table of the half subtractor we can see that the DIFFERENCE (D) output is the result of the Exclusive-OR gate and the Borrow-out (Bout) is the result of the NOT-AND combination. ... Then all that is needed to convert a half adder to a half subtractor is the inversion of the minuend input X.