EDA (Electronic Design Automation) refers to delegating various tasks in circuit design to computer to assist in the completion. For example, schematic diagram drawing, printed circuit board file production, implementation of circuit simulation, and so on design works. With the vigorous development of electronic technologies, new components and parts emerge in endlessly, and electronic circuits become more and more complex, the design work of circuits can no longer rely solely on manual work to complete. As a result, computer-aided design for electronic circuits has become an inevitable trend.

Proteus (AKA: Proteus Design Suite) is a well-known EDA (Electronic Design Automation) simulation software, developed by Labcenter Electronics from United Kingdom. Furthermore, it is also the only one design platform integrating circuit simulation software, PCB design software, and virtual model simulation software in one place. That means it can help users truly implement a complete design from concept to product.