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 tools and techniques to create schematics and layouts that define how components like transistors, resistors, and capacitors interact. The design process typically involves several stages, including conceptual design, logic design, and physical design. During these stages, engineers ensure that the circuit meets specific performance criteria, such as speed and power consumption. Ultimately, successful digital circuit design leads to efficient and reliable electronic systems.