I have no idea about electronics, this semester school gave us a strange and confusing lecture about circuits which we shouldn't take because we are no engineer or something close. Question is we should make an 8-bits fulladder and half adder logic circuit on Logisim. Everything is fine until i am stuck with half adder circuit. I have successfully drawn 8 bit full adder
I have solved the puzzle which is connecting first Cout with second Cin. But in half adder there is only Cout. I don't know how to connect them each other.