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Open AC9 file

The most common choise: SPICE AC/frequence domain output file

How to open SPICE AC/frequence domain output file .ac9 files

Have you had trouble opening the ac9 file on your computer? What are ac9 files? We explain what they are and recommend software that we know will open them.

What is ac9 file?

Files ac9 extension are used by SPICE. They contain domain output data.

SPICE AC/frequence domain output file description

The ac9 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis) program, developed by National Instruments Corporation. The ac9 extension files are used for AC/frequence domain output.

Suggested software to open ac9 file

Spice

A computer simulation and modeling software

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

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