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Unformatted text preview: – Φ3 = π/2
– Φn = π/2, if n is an odd number Triangle Wave (II)
Triangle Aperiodic Sound – White Noise
Aperiodic Aperiodic sound
– The sound waveform
never repeats itself White noise
– Energy present at all
certain frequency limits
– Continuous spectra White Noise
White Speech Sound
Speech Speech is a complex wave, periodic or
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This note was uploaded on 02/01/2014 for the course CSD 313L taught by Professor Liu during the Summer '08 term at University of Texas at Austin.
- Summer '08