#lang scribble/manual
@(require (for-label racket))

@title{DC}
 Create a constant amplitude signal@section{related}
  Classes/LeakDC
@section{categories}
   UGens>Generators>Single-value

@section{description}


This UGen simply outputs the initial value you give it.

@section{classmethods}
 

@section{method}
 ar, kr

@section{argument}
 in
constant value to output, cannot be modulated, set at initialisation time

@section{examples}
 

@racketblock[
//won't work (the output is 0.5*0.0), which is why we need the DC UGen!
{0.5}.play

//constantly zero
{DC.ar(0.0) }.play;


//DC offset; will click on start and finish
{DC.ar(0.5) + SinOsc.ar(440,0,0.1) }.play;


//test - note the transient before LeakDC adapts and suppresses the offset
{LeakDC.ar(DC.ar(0.5))}.play;


// show scope
s.scope
::

]