SOS:
Filter:
Classes | UGens > Filters > Linear

SOS : Filter : PureUGen : UGen : AbstractFunction : Object

Second order filter section (biquad).
Source: Filter.sc

Description

A standard second order filter section. Filter coefficients are given directly rather than calculated for you. Formula is equivalent to:

Class Methods

SOS.ar(in: 0.0, a0: 0.0, a1: 0.0, a2: 0.0, b1: 0.0, b2: 0.0, mul: 1.0, add: 0.0)

SOS.kr(in: 0.0, a0: 0.0, a1: 0.0, a2: 0.0, b1: 0.0, b2: 0.0, mul: 1.0, add: 0.0)

Arguments:

in

signal input

a0

See formula above.

a1

See formula above.

a2

See formula above.

b1

See formula above.

b2

See formula above.

mul
add

Inherited class methods

Instance Methods

Inherited instance methods

Examples

helpfile source: /usr/local/share/SuperCollider/HelpSource/Classes/SOS.schelp
link::Classes/SOS::