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H6-01. Fourier Analysis Of Voice
Purpose
To determine the Fourier spectrum of various steady-state spoken and sung vocal (vowel) sounds.
Equipment
PC 486 with Rapid Systems FFT and Dual Trace Oscilloscope, microphone and amplifier for input.
Setup Time
5 min.
Images
Description
The amplified microphone signal is input into the PC 486 based FFT and the wave shape and spectrum are displayed on a dual trace digital oscilloscope screen. Vocal formants for different sung vowel sounds can also be seen.
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See pagesh1. nature of sound
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See pagesh2. wave properties of sound
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See pagesh3. standing sound waves
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See pagesh4. music
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See pagesh5. the ear
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See pagesh6. the voice
-
See pagesh1. nature of sound
-
See pagesh2. wave properties of sound
-
See pagesh3. standing sound waves
-
See pagesh4. music
-
See pagesh5. the ear
-
See pagesh6. the voice
Physics Lab Demos