Class
FIRFilter
In: rbSnack/tkSnack.rb
Parent: Filter

The Finite Impulse Response (FIR) filter has its response Y(t) given by

y(t)  =  N
å
i=0 
bi  ´  x(t  -  i)

Methods

new,
Public Class methods
new( impulseList = nil, options=nil, &op_block) src
impulse impulseList
specifies the impulse array [b0,b1,...bm] (most recent first) The values are constrained to be integers.
dither triangular_dither
specifies the amount of triagular dither to be added to the output
noise noise
specifies the amount of gaussian noise to be added to the output