Mentor Graphics has partnered with SamacSys to provide free PCB symbols, footprints and 3D models from within PartQuest, Mentor’s online platform for finding component information. The SamacSys CAD ...

Use AutoCAD's "Extrude" and "Revolve" commands to turn 2-D designs into 3-D models. "Extrude" is how 3-D modelers to refer to the technique of stretching a 2-D shape into 3-D space. AutoCAD performs ...