RNBO Objects & Operators onepole_lin~
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onepole_lin~

Single-pole lowpass filter with linear frequency cutoff

Description

The onepole_lin~ object implements the simplest of IIR filters, providing a 6dB per octave attenuation. This filter is very efficient and useful for gently rolling off harsh high end and for smoothing out control signals.

Unlike onepole~ which uses a frequency cutoff in Hz, onepole_lin~ uses a linear cutoff value between 0. and 1.

Arguments

linearFreq [auto]

Optional

Sets the linear cutoff frequency (0. - 1.)

Inlets

x [auto]

The signal to be filtered.

linearFreq [auto]

Sets the linear cutoff frequency (0. - 1.)

Outlets

out1 [signal]

The filtered signal.

Dynamic Attributes

These attributes can be modified in the code during execution using the set object

linearFreq [auto]

Sets the linear cutoff frequency (0. - 1.)

reset [bang] (default: 0)

Banging this attribute will reset the object to its default state.

x [auto]

The signal to be filtered.

See Also

Name Description
onepole~ Single-pole lowpass filter
onepole~
biquad~ Two-pole, two-zero filter
comb~ Apply a comb filter effect
cross~ Third-order crossover filter
lores~ Resonant lowpass filter
reson~ Resonant bandpass filter
svf~ State-variable filter with simultaneous outputs