Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .cir

5 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .cir file?
  • Which program can create the .cir file?
  • Where can you find a description of the .cir format?
  • What can convert .cir files to a different format?
  • Which MIME-type is associated with the .cir extension?
.cir
Cadence PSpice Circuit Data .cir file icon

Cadence PSpice Circuit Data

CIR file is a Cadence PSpice Circuit Data. PSpice is a SPICE analog circuit and digital logic simulation program for Microsoft Windows.
Detailed description not available
Category: Data files
Application: Cadence PSpice
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-
.cir
Racelogic PerformanceBox Circuit Overlay .cir file icon

Racelogic PerformanceBox Circuit Overlay

CIR file is a Racelogic PerformanceBox Circuit Overlay. PerformanceBox is a GPS based performance meter that allows you to measure G-forces, speed, lap and split times, 0-60, 0-100, braking distance and many more.
Detailed description not available
Category: Data files
Application: PerformanceBox Tools
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Racelogic PerformanceBox Binary Data
Racelogic PerformanceBox ASCII Data
Racelogic PerformanceBox Split Data
.cir
Ngspice Circuit Data .cir file icon

Ngspice Circuit Data

CIR file is a Ngspice Circuit Data. Ngspice is the open source spice simulator for electric and electronic circuits.
Detailed description not available
Category: Data files
Application: Ngspice
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-
.cir
Altair FEKO SPICE Circuit Data .cir file icon

Altair FEKO SPICE Circuit Data

CIR file is an Altair FEKO SPICE Circuit Dataa. Altair Feko is a comprehensive computational electromagnetics (CEM) code used widely in the telecommunications, automobile, space and defense industries.
Detailed description not available
Category: Data files
Application: Altair FEKO
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Altair FEKO TICRA Spherical Data
Altair FEKO Harness Description List
Altair FEKO PREFEKO Input Data
Altair FEKO Input Data
Altair FEKO CADFEKO Model Data
Altair FEKO POSTFEKO Binary Output Data
Altair FEKO POSTFEKO ASCII Output Data
Altair FEKO CADFEKO Model Mesh Data
Altair FEKO CADFEKO Workspace Data
.cir
real-PCB Netlist Data .cir file icon

real-PCB Netlist Data

CIR file is a real-PCB Netlist Data. Real-PCB is a PCB designer that converts electronic circuits into PCB layouts
Detailed description not available
Category: Data files
Application: real-PCB
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-

Other types of files may also use the .cir file extension. If you have helpful information about .cir extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

iBlaze Case Information File
EL-CID Data
CIE Color Information Data
ColorImpact File
Fastback Plus Compressed Backup
Intergraph Format Bitmap Image
MODTRAN Cooling Rate Data
CYANA DG Cartesian Coordinate File
CRiSP Macro File

The .cir filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cor (1), cit (1), cif (1), cid (1), vir (1), ir (1), fir (1), cur (1), cr (1), clr (1), cig (1), cie (1), xir (1), ci (1), sir (1)

Can't open a .cir file?

If you want to open a .cir file on your computer, you just need to have the appropriate program installed. If the .cir association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.cir

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android