1. Prepare the files to be converted.
2. Open AltiumDesignerRelease 10. The software version I use is Altium Designer Release 10.577.
3.ã€File】→ã€New】→ã€Project】→ã€PCB Project】
4. Add the files to be converted to the new PCB project.
5. Select Save Project As.
6. Select "Export OrCADCapture Design (*.dsn) in Save as type.
7. In the pop-up dialog box, select as shown in the figure below, and finally select [OK]
8. Then you can directly open the converted DSN file with OrCAD.
9.. Note: The converted Altium Designer format schematic page should not be too large. Otherwise, some circuits will be lost.
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