This video shows half adder circuit, full adder circuit, and full adder by using two half adder chip. Also, How to design a chip or IC for digital logic gates. You can watch Beginner's tutorial on • Beginner Tutorial-How to use Circuitverse ... This video shows how to design a half adder, full adder circuit. The full adder circuit is also designed by using two half adders. Half adder IC is generated then full adder is designed using half adder IC.