FIR Coefficient Finder Pro

FIR Coefficient Finder will allow you to quicklly generate FIR filter coefficients for a variety of filter types.

Up to 2047 coefficients

• High Pass
• Low Pass
• Band Pass
• Band Reject
• Rasied Cosine
• Root Raised Cosine

Window Types :

• Rectangular
• Hamming
• Hanning
• Blackman

Parks McLellen - Remez Exchange based equiripple filters

Magnitude / Phase Plot

• Zoom Capability
• Cursors to measure filter performance
• View Floating Point and Fixed Point Filters

Examine and export coefficient values

Floating Point and Fixed Point Conversion and Comparison

Watch a QuickTime demonstration movie of the FIR Coefficient Finder

Read the release notes for Coefficient Finder version 1.0.1

$499 - download - buy now

FIR Coefficient Finder Select (Personal Learning Edition)

FIR Coefficient Finder Lite provides you with all the features of FIR Coefficient Finder Pro with the following limitations :

Up to 128 coefficients
Low Pass, High Pass, Band Pass, and Band Reject Filters only
Floating Point and Fixed Point Coefficients
Windowed Design Only

$99 - download - buy now

FIR Coefficient Finder Free - Demo Version

FIR Coefficient Finder Demo runs just like FIR Coefficient Finder Pro, but does not allow you to view the coefficients, or save and load filters, and is limited to 16 coefficients.