The File Extensions Database


.AC7 File Extension

  • Developer by: National Instruments Corporation
  • Category: Various data Files

What is an .AC7 file?

.AC7 is SPICE AC/frequency domain output

The ac7 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis) a modeling program used by engineers to mathematically predict the behavior of electronics circuits.

The ac7 files are used for AC/frequency domain output.


How to open:

Use Spice to work with *.ac7 files.

How to convert:

Compatible tools may be able to export *.ac7 files to other formats.

How to solve problems with AC7 files

  • Associate the AC7 file extension with the correct application. On :
    Windows: Right click on any AC7 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.AC7 files". Mac: Right click (or Ctrl-click) the AC7 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .AC7 is SPICE AC/frequency domain output. Because only the current version supports the latest AC7 file format. Search, therefore, e.g. on the National Instruments Corporation manufacturer website after an available .AC7 is SPICE AC/frequency domain output update.
  • To make sure that your AC7 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.