Guide To PCB Footprint Library
Computer aided design (CAD) now gradually replaces the plaster in the daily work of orthopedic-orthotist. The plaster mold of the patient is in effect replaced by 3D modeling techniques (eg using a camera or a 3D scanner suitable for orthopedics). 3D shape obtained is then modified by a CAD software to design corset, prosthesis.
CAD standard exchange formats. The best known are the (DXF and DWG) and IGES formats used to exchange files between CAD systems. The STEP format is recognized and standardized by the ISO 10303 standard. The IFC (Industry Foundation Classes) is a format object used by the construction industry to exchange and share information between software oriented file as part of PCB Footprint Library.
Computer-aided design (CAD) includes all software and geometric modeling techniques to perform design and virtual testing operations using a computer and numerical simulation techniques and make manufactured goods and the tools to make them.