Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Deoxyribozymes with phosphodiesterase activity can accurately ...
A Full Adder = 2 Half Adders + OR gate. A − B = A + (2's complement of B) = A + B' + 1. Use FA with B inverted and Cin = 1. Half subtractor: D = A ⊕ B; Borrow = A'B. Full subtractor: D = A ⊕ B ⊕ Bin; ...