what :
Home > Libraries > F > FFTexternals > author : Nathan Wolek

 
freeware

http://www.nathanwolek.com

A small collection of externals used for various spectral processing. Includes objects for computing amplitude in decibels and a few complex math functions.
page : 1
cartodb~ External Computes the amplitude in decibels of an fft bin. Useful for dynamics processing in the frequency domain, such as spectral gating.

cartonormdb~ External Computes the amplitude in decibels of an fft bin, normalized to value in first bin of each fft group. This form of db computation is typically used to analyze the spectral effects of a window.

complex.*~ External Computes the complex multiplication of two real/imaginary pairs. A good way to convolve two frequency domain signals.

complex./~ External Computes the complex division of two real/imaginary pairs.

complex.1over~ External Computes the inverse of a real/imaginary pair.

dbtocar~ External Computes the real and imaginary values based on a db amplitude and phase value. Useful for dynamic processing in the frequency domain, such as spectral gating.

page : 1

4840 objects and 135 libraries within the database Last entries : July 9th, 2019 Last comments : 0 0 visitor and 3487050 members connected RSS
Site under GNU Free Documentation License