How are microchips manufactured?

Microchips, also known as integrated circuits, are the building blocks of modern electronics. The manufacturing process of microchips involves several complex and precise steps. It starts with designing the circuit layout using computer-aided design tools. Once the design is finalized, a silicon wafer is prepared, and a series of detailed processes like oxidation, lithography, etching, deposition, and polishing are carried out to create multiple layers of transistors, interconnects, and other components on the wafer. This high-precision manufacturing is often done in cleanrooms, free from any dust or contaminants. The final step involves packaging the chips individually and testing them extensively to ensure they meet the required specifications. The entire process requires meticulous attention to detail, advanced machinery, and expertise in semiconductor technology.

This mind map was published on 13 December 2023 and has been viewed 98 times.