Open ac4 file
Did your computer fail to open ac4 file? We explain what ac4 files are and recommend software that we know can open your ac4 files.
What is ac4 file?
Files ac4 extension are used by SPICE. They contain domain output data.
ac4 file description
The ac4 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis) program, developed by National Instruments Corporation. The ac4 extension files are used for AC/frequence domain output.