Full Adder

The SUMf output bit will be set if the number of input bits set to 1 is odd. Thus the SUMf output can be generated by a three-input Exclusive OR (XOR) gate. The carry output (COf) bit will be set if two or all of the input bits are 1s. Then, a three-input majority voting logic circuit can be used for carry output. Variables / Signal Names: CI = Carry Input AG = Augend AD = Addend SUMf = (Full adder) Sum COf = (Full subtractor) Carry Output For Full Subtractor: https://www.multisim.com/content/TR3Ck3HsJXpwcZ3iuYQjzR/full-subtractor/ For Half Adder: https://www.multisim.com/content/6dKQmpwSCnJ3naa3kf9JDD/half-adder/ For Full Adder Using Two Half Adders: https://www.multisim.com/content/cu38wufkNopY7q3DbNxMhj/full-adder-using-two-half-adders/ For Configurable-Mode Full Subtractor/Adder: https://www.multisim.com/content/gwds95xFpmG5tfsUC5GzeH/configurable-mode-full-subtractoradder/ For Simultaneous Dual Function Half Adder-Subtractor: https://www.multisim.com/content/MoUhGPsqRXjNsmYbzrMahn/simultaneous-dual-function-half-adder-subtractor/ For Configurable-Mode Full Subtractor/Adder Using Half Subtractor/Adder And Half Adder: https://www.multisim.com/content/7f3C4LtEzu8adz9gefm5yf/configurable-mode-full-subtractoradder-using-half-subtractoradder-and-half-adder/