Digital Electronics- Unit-1 Hand written Notes


EC216 -DIGITAL ELECTRONICS

UNIT-I  --> MINIMIZATION TECHNIQUES AND LOGIC GATES

Minimization Techniques: Boolean postulates and laws – De-Morgan‟s Theorem - Principle of

Duality - Boolean expression - Minimization of Boolean expressions –– Minterm – Maxterm - Sum

of Products (SOP) – Product of Sums (POS) – Karnaugh map Minimization – Don‟t care conditions

– Quine - Mc Cluskey method of minimization. Logic Gates: AND, OR, NOT, NAND, NOR,

Exclusive–OR and Exclusive–NOR Implementations of Logic Functions using gates, NAND–NOR

implementations




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