Serial Adder Adder need serial need Serial Adder Adder need serial need step by step into the position, a great delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry delay large. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder can effectively reduce the carry, a large delay. First adder carry bit can effectively reduce, delay large. First adder can effectively reduce late. Set up the first set of binary adder binary adder first set of binary adder first set of the first set of binary adder binary adder i-bit input