.sch (file extension)

The .sch file extension is used to indicate a circuit schematic file by various electronic design automation programs, all using different file formats. These types of files are used by:


 * OrCAD (old versions)
 * EAGLE (all versions)
 * Protel (old versions)
 * Altium (some versions)
 * KiCad (old versions)
 * PADS (all versions)
 * gschem of gEDA suite