Chapter 4: Complex Sounds

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Chapter 4 Complex Sounds
This Power Point Presentation is to accompany the
textbook FUNDAMENTALS OF HEARING AN
INTRODUCTION (5th Edition) Published by Elsevier
Press and authored by William A. Yost. Please
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Complex Sounds Spectrum
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Complex Sounds Addition of Sinusoids
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Pulsed Sinusoids
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Transients
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Repeating Transients
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Sum of Two Sinusoids
F1500 Hz F2508 Hz
F1500 Hz F2533 Hz
F1500 Hz F21700 Hz
F1500 Hz F2508 to 1700 Hz
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Sinusoidal Amplitude Modulation Modulation Rate
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Modulating 1000-Hz Carrier
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Sinusoidal Amplitude Modulation Modulation Depth
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Sinusoidal Amplitude Modulation Carrier Frequency
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Square Wave
Individual Component
SUM
Time - msec
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Frequency Modulation
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Spectrograph
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White and Pink Noise
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Narrow-Band Noise
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Amplitude Modulated Noise