'Time waveform' diaporamas de présentation

Introduction To Fourier Series Math 250B, Spring 2010 03.02.10

Introduction To Fourier Series Math 250B, Spring 2010 03.02.10. Spectrogram. frequency. time. amplitude. Time Waveform. Blackbird ( Turdus merula ). http://www.birdsongs.it/. mat. M. th. s. ic. a. e. Taylor series about t =0. Fourier series for t=[- ? , ? ].

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Hearing over time

333 views • 25 slides

Breathy Voice

Breathy Voice . http://www.youtube.com/watch?v=9cKnUFZjs8k. Air flow pattern for breathy voice more rounded ; i.e., more like a sinusoid. Glottal Source Air flow. Because of this more sinusoidal flow signal, the spectrum shows a stronger first harmonic than modal.

235 views • 5 slides