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All frequencies between certain frequency limits

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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 frequencies between certain frequency limits – Continuous spectra White Noise White Speech Sound Speech Speech is a complex wave, periodic or Speech...
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