Tag Archives: signals

Calculus of resonances in an uniform acoustic tube

We assume that the glottal end is closed, but the mouth is open. This is the configuration we are referring to: The acoustic tube is uniform, and its length is L. The glottis, located at x=-L, is closed (infinite impedance) and the mouth, located at x=0, is open (impedance zero). Now, pressure variation p(x) along […]

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Digital Signal Processing: An Introductory Note

Digital Signal Processing (DSP) comprises the techniques and algorithms for transforming, filtering and representing digital signals (DSP is a subfield of the more general Signal Processing topic). Continuous and Digital Signal Processing A signal is a measurement of a process, an observation of the behavior of some system. Numerically, a signal is a time-varying or […]

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