Basic Theorems in Digital Electronics
Digital Electronics is a core and important subject of Electronics and Communication Engineering. Its simple and easy to understand. The theorems used in Digital electronics minimizes the switching function of digital circuits. The main theorem is " De-Morgan's Theorem" De-Morgan's Theorem states that i) Bubbled AND gate is same as Nor gate. ii) Bubbled OR gate is same as NAND gate. It implies that i) Ā + B̄ = Ā.B̄ ii) Ā.B̄ = Ā + B̄ Basic properties in Digital Electronics: 1) Idempotent law : i) x + x = x ii) x.x = x 2) Commutative ...