OrCAD uses Excel tables to create complex components, in the process of OrCAD drawing, if the component pins are too many, too complex (such as integrated IC, SATA port, etc.), if it is still the same as creating simple components, time-consuming and laborious but also error-prone, it will inevitably greatly increase the difficulty of work and reduce efficiency. Therefore, this experience to share with you, so as to quickly and easily create complex components, to achieve twice the effect!