This lecture covers the square of input numbers. First, Identified the inputs, outputs and then designed the boolean algebra equations in Multisim software for verifying the truth table results.

1. DIGITAL LOGIC DESIGN
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2. SUARE OF AN INPUT NUMBER

3. Square of an input number

14. INPUT OUTPUT
Number A B C Number2
U V W X Y Z
0 0 0 0 0 0 0 0 0 0 0
1 0 0 1 1 0 0 0 0 0 1
2 0 1 0 4 0 0 0 1 0 0
3 0 1 1 9 0 0 1 0 0 1
4 1 0 0 16 0 1 0 0 0 0
5 1 0 1 25 0 1 1 0 0 1
6 1 1 0 36 1 0 0 1 0 0
7 1 1 1 49 1 1 0 0 0 1

15. 𝑈 = 𝐴𝐵 𝐶 + 𝐴𝐵𝐶
𝑈 = 𝐴𝐵 𝐶 + 𝐶
𝑈 = 𝐴𝐵

16. 𝑉 = 𝐴𝐵𝐶 + 𝐴 𝐵𝐶 + 𝐴𝐵𝐶
𝑉 = 𝐴 𝐵 + 𝐴𝐵𝐶
𝑉 = 𝐴 𝐵 (𝐶 + 𝐶) + 𝐴𝐵𝐶

17. 𝑊 = 𝐴𝐵𝐶 + 𝐴 𝐵𝐶
𝑊 = 𝐶( 𝐴𝐵 + 𝐴 𝐵)

18. 𝑋 = 𝐴𝐵 𝐶 + 𝐴𝐵 𝐶
𝑋 = 𝐵 𝐶( 𝐴 + 𝐴)
𝑋 = 𝐵 𝐶

19. Y= 0

20. 𝑍 = 𝐴𝐵𝐶 + 𝐴𝐵𝐶 + 𝐴 𝐵𝐶 + 𝐴𝐵𝐶
𝑍 = 𝐴𝐶( 𝐵 + 𝐵) + 𝐴𝐶(𝐵 + 𝐵)
𝑍 = 𝐴𝐶 + 𝐴𝐶
𝑍 = 𝐶

21. INPUT OUTPUT
Number A B C Number2
U V W X Y Z
0 0 0 0 0 0 0 0 0 0 0
1 0 0 1 1 0 0 0 0 0 1
2 0 1 0 4 0 0 0 1 0 0
3 0 1 1 9 0 0 1 0 0 1
4 1 0 0 16 0 1 0 0 0 0
5 1 0 1 25 0 1 1 0 0 1
6 1 1 0 36 1 0 0 1 0 0
7 1 1 1 49 1 1 0 0 0 1

22. Formulas

23. Logic Diagram in Multisim Software