46 lines
754 B
Text
46 lines
754 B
Text
class:: LeakDC
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summary:: Remove DC
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related:: Classes/DC
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categories:: UGens>Filters>Linear
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Description::
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This is a linear filter that removes DC bias from a signal. Specifically, this is a one-pole highpass filter implementing the formula code:: y[n] = x[n] - x[n-1] + coef * y[n-1] ::. The frequency response of this filter is dependent on the sample rate of the server and the calculation rate of the UGen.
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classmethods::
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method::ar, kr
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argument::in
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The input signal.
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argument::coef
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Leak coefficient.
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argument::mul
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Output will be multiplied by this value.
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argument::add
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This value will be added to the output.
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Examples::
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code::
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(
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{
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var a;
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a = LFPulse.ar(800, 0.5, 0.5, 0.5);
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[a, LeakDC.ar(a, 0.995)]
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}.scope(bufsize: 22050)
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)
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::
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