Packages

object Pulse extends ProductReader[Pulse] with Serializable

A band-limited pulse wave generator UGen, capable of pulse width modulation.

Note: The fine behavior depends on the server's block-size which interacts with the pulse width. The behavior is more regular if the duty period sr / freq * width is an integer multiple of the block-size. A width of 1.0 can produce strange results.

Examples
// modulate frequency
play { Pulse.ar(XLine.kr(40, 4000, 6)) * 0.2 }
// modulate pulse width
play { Pulse.ar(200, Line.kr(0.01, 0.99, 8)) * 0.2 }
// two pulses with different frequencies through resonant filter
play { RLPF.ar(Pulse.ar(Seq(100, 250)) * 0.2, XLine.kr(8000, 400, 6), 0.05) }
See also

LFPulse

Linear Supertypes
Serializable, ProductReader[Pulse], AnyRef, Any
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Inherited
  1. Pulse
  2. Serializable
  3. ProductReader
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. Protected

Value Members

  1. def ar(freq: GE = 440.0f, width: GE = 0.5f): Pulse

    freq

    Fundamental frequency in Hertz

    width

    Pulse width ratio from zero to one. 0.5 makes a square wave.

  2. def ar: Pulse
  3. def kr(freq: GE = 440.0f, width: GE = 0.5f): Pulse

    freq

    Fundamental frequency in Hertz

    width

    Pulse width ratio from zero to one. 0.5 makes a square wave.

  4. def kr: Pulse
  5. def read(in: RefMapIn, key: String, arity: Int): Pulse
    Definition Classes
    Pulse → ProductReader