Help/UGens/Synth control/DC.html

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  24 <p class="p1"><span class="s1"><b>DC<span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>create a constant amplitude signal<span class="Apple-converted-space"> </span></b></p>
  25 <p class="p2"><br></p>
  26 <p class="p3"><b>DC.ar(in)</b></p>
  27 <p class="p4"><br></p>
  28 <p class="p3">This UGen simply outputs the initial value you give it.<span class="Apple-converted-space"> </span></p>
  29 <p class="p4"><br></p>
  30 <p class="p3"><b>in</b> - constant value to output, cannot be modulated, set at initialisation time</p>
  31 <p class="p5"><br></p>
  32 <p class="p6"><br></p>
  33 <p class="p7">//won't work (the output is 0.5*0.0), which is why we need the DC UGen!</p>
  34 <p class="p8">{0.5}.play</p>
  35 <p class="p6"><br></p>
  36 <p class="p7">//constantly zero<span class="Apple-converted-space"> </span></p>
  37 <p class="p8">{<span class="s2">DC</span>.ar(0.0) }.play;</p>
  38 <p class="p6"><br></p>
  39 <p class="p6"><br></p>
  40 <p class="p7">//DC offset; will click on start and finish</p>
  41 <p class="p8">{<span class="s2">DC</span>.ar(0.5) + <span class="s2">SinOsc</span>.ar(440,0,0.1) }.play;</p>
  42 <p class="p6"><br></p>
  43 <p class="p6"><br></p>
  44 <p class="p7">//test - note the transient before LeakDC adapts and suppresses the offset</p>
  45 <p class="p8">{<span class="s2">LeakDC</span>.ar(<span class="s2">DC</span>.ar(0.5))}.play;</p>
  46 <p class="p6"><br></p>
  47 <p class="p6"><br></p>
  48 <p class="p7">//For these examples, you might want to boot the internal server</p>
  49 <p class="p8"><span class="s2">Server</span>.default =s = <span class="s2">Server</span>.internal;</p>
  50 <p class="p8">s.boot;<span class="Apple-converted-space"> </span></p>
  51 <p class="p8">s.scope</p>
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