.PRJPCB File Extension
What is a PRJPCB file?
A PRJPCB file is a Printed Circuit Board (PCB) project file created by Altium Designer, a CAD application used by engineers to design PCBs. It contains a set of design documents, which include the layout of electrical components that are required for manufacturing a PCB. PRJPCB files also store project settings, such as output settings and schematic annotation settings.
The PRJPCB file type is a native project format only associated with Altium Designer. The multiple documents in a PRJPCB design are built by a user placing and wiring component symbols together from a library of symbols provided by Altium Designer.
Other native project file types supported by Altium Designer include the following:
How to open a PRJPCB file
You can only open PRJPCB files with Altium Designer. To open a PRJPCB file with Altium Designer, select File → Open Project.