WOLFRAM SYSTEM MODELER

normalizationFactor

Compute correction factor of low pass filter such that amplitude at cut-off frequency is -3db (=10^(-3/20) = 0.70794...)

Wolfram Language

In[1]:=
SystemModel["Modelica.Blocks.Continuous.Internal.Filter.Utilities.normalizationFactor"]
Out[1]:=

Syntax

alpha = normalizationFactor(c1, c2)

Inputs (2)

c1

Type: Real[:]

Description: [p] coefficients of denominator polynomials (c1[i}*p + 1)

c2

Type: Real[:,2]

Description: [p^2, p] coefficients of denominator polynomials (c2[i,1]*p^2 + c2[i,2]*p + 1)

Outputs (1)

alpha

Type: Real

Description: Correction factor (replace p by alpha*p)