Refining Core Development Skills

Feb 16, 2022 · Fundamentals

From Light‑Bulb Signals to a Full ALU: Step‑by‑Step Construction of Digital Logic Circuits

This article narrates how two friends transform secret light‑bulb blink codes into binary representations, then progressively design logic gates, adders, a full‑adder, RAM, an ALU and a programmable control unit, illustrating the fundamentals of digital circuit design and automation.