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What is a graph showing the distribution of signal energy as a function of frequency? (a plot of intensity by frequency)
T or F: A spectrogram can show individual spectral slices that are arranged side by side over time.
What 3 parameters does a speech spectrogram show us? It is called 3-D for this reason.
time, frequency, intensity
What does a speech spectrogram show us?
how the strength in each range of frequencies is changing or evolving over time
When sampling, your sample rate needs to be what in order to accurately record and reproduce it?
twice the frequency of the highest component frequency
On a spectrogram, the frequency display on the y-axis is limited to what?
the Nyquist frequency, or the highest frequency component you were able to save and reproduce
What type of bandwidth analysis shows individual vertical glottal pulses (vertical striations)?
What type of bandwidth analysis shows horizontal lines that represents harmonics of the voice, separates them out?
What are some anatomical structures that cause the uniqueness of your own voice?
larynx, vocal tract, articulators
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