Digital Logic Circuit Diagram: (A·B + C̄)·D̄ Expression Implementation #165148 (License: Personal Use)

This schematic illustrates a combinational digital circuit that evaluates the Boolean expression (A·B + C̄)·D̄. Inputs A and B feed an AND gate; input C passes through a NOT gate; their outputs combine via an OR gate, then feed a second AND gate with input D, whose output is inverted by a final NOT gate. The design demonstrates standard gate-level synthesis for logical expressions.

Used in digital electronics education, textbook illustrations, or engineering documentation to teach Boolean algebra simplification and circuit realization. Matches user intent for learning logic design, verifying gate configurations, or preparing exam material.