Digital Circuit Design is the process of creating electronic circuits that operate using digital signals, which represent binary values (0s and 1s). These circuits are fundamental to modern electronics, enabling devices like computers, smartphones, and digital appliances to function. Designers use various components, such as transistors, logic gates, and flip-flops, to build circuits that perform specific tasks. In Digital Circuit Design, engineers often use software tools to simulate and test their designs before physical implementation. This helps ensure that the circuits will work correctly and efficiently. The design process includes creating schematics, selecting components, and optimizing performance for speed and power consumption.