- A 2 Bit Binary Adder Sums Two Numbers A A And B Be To Yield The Unsigned Result Y Y Yo Where The Zero Subscript Indic 1 (65.62 KiB) Viewed 20 times
A 2-bit binary adder sums two numbers, A,A, and B,Be to yield the unsigned result Y₂Y,Yo, where the zero subscript indicates the least significant bit (LSB). Using the diagram of the 2-bit binary adder, shown below; B, Full Adder C Cour Sum («Y,) Full Adder Cour (12) a) Complete the truth table of "Full-adders I & Full-adders II"; Inputs Full Adder (1) B₁ Bo Ao CINO COUT Yo (Sum) (Carry) 0 0 0 0 1 1 1 0 1 1 0 0 1 0 0 1 1 1 1 0 1 1 1 1 1 1 b) Using K-map or otherwise, verify the simplified expressions of Yo and Cour: YO A, B, CINO COUT= Ao.Bo+CINO (Ao + Bo) 1 0 a A₁ 0 1 0 1 0 1 0 oo 0 0 oc 0 le 0 lo - lo 0 Full Adder (11) Y₁ Y2 (Sum) (Carry)