Downloads
IFDL Demo
The IFDL Demo is version 3.1, which allows you to design your own Kaiser Low Pass filters and other Window Filters, and apply them to your data. It does not include IIR filter designs.
You can compare the responses of two filters, save the filter coefficients for use in other programs, and print a report showing a filter's response and coefficient values.
Pre-computed examples of McClellan-Parks-Rabiner (MPR) filters and Kaiser Maximal Flatness filters are provided.
The demo version ignores changes to the design parameters for these filter types.
Download the IFDL 3.1 Trial Version here.
IFDL 4 Upgrade
The IFDL 4 Upgrade is a free download for all registered users of any previous version of IFDL. The Upgrade is also available on CD-ROM for $2.50 shipping and handling. The download and CD-ROM include an Adobe PDF version of the entire IFDL 4 Manual. The printed IFDL 4 Manual is available separately for $35.00 plus shipping.
Please use one of our on-line order forms or contact Sales for additional information or to order IFDL 4 or the IFDL 4 Upgrade.
IFDL 4 Updates - June 20, 2006
These files have been updated since IFDL 4 first shipped:
- IFDL.pdf
- IFDL.ipf
- IIR Analog Design.ipf
- MPR Differentiator.ipf
- Window Filters.ipf
Replace the existing files with these new files.
| Macintosh | |
| Main FTP Site: | UpdatesForIFDL4.sit |
| Oregon Mirror: | UpdatesForIFDL4.sit |
| Windows | |
| Main FTP Site: | UpdatesForIFDL4.zip |
| Oregon Mirror: | UpdatesForIFDL4.zip |
Last updated: Tuesday, June 20, 2006