Praat tutorial9/23/2023 This example has the same 0.01sec cycle duration and 100Hz frequency as the others. A pulse is characterized by part of the cycle showing no activity at all.The steeper flank of the sawtooth waveform makes it a better candidate model for the voice pulse, the steep flank corresponding to the faster closing phase of the glottal cycle.The sawtooth is characterized by one flank being very steep.Figure 3 illustrates a special case of the triangle waveform, the sawtooth.This is convenient since the human voice is composed of a similar series of partials, making the triangle a candidate model for simulating the glottal pulse of the voice.The higher partials are weaker than the fundamental. For this example, that means there are partial tones at 100, 200, 300, 400, 500 etc. The triangular shape is composed of a series of partial (or harmonic) tones spaced with an interval equal to the cycle frequency. The non-sinusoidal shape shows it is complex.
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