In this note, we are going to realise Boolean expressions using logic gates like NOT, AND, and OR. In this note, we have attached a PDF of the Logical or Boolean Expressions realisation using primary or basic gates.

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Author Name: Arun Paul.

Realise Boolean Expressions using Logic Gates

Here, we have the realisation of Boolean expressions using basic logic gates, such as AND, OR, and NOT Gates, from 3-variable functions to 4-5 variable expressions.

Medium Complexity (3–4 variables) Questions

1. Y = A̅B + BC̅ + A(C + B̅)
2. Y = (A + B̅)(C + D̅) + AB̅C̅
3. Y = A(B + C̅D) + B̅CD̅
4. Y = (A + C̅)(AB + D) + B̅C
5. Y = A̅BC + AB̅C̅ + AC̅ + B̅C

Harder (4–5 variables) Questions

1. Y = A̅B̅CD + (A + C̅)(BD̅ + A̅C)
2. Y = (A + B + C̅)(A̅D + BC) + D̅(B̅ + C)
3. Y = AB̅(C + D) + A̅C̅(D + B̅C)
4. Y = (A + B)(C̅D + C̅E + DE̅)
5. Y = A̅B(C + D̅E) + CE(A + B̅D)

📌 Before going to the PDF notes of realisation, first read the notes on Basic Logic Gates and their Boolean Expression. Click Here to Read.

PDF of Implementation of Boolean Functions using Logic Gates