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Lossless digital waveguide with observation points at $ x=0$ and $ x=3X=3cT$

\epsfbox{eps/fideal.eps}

Important point: Discrete time simulation is exact at the sampling instants, to within the numerical precision of the samples themselves.

To avoid aliasing associated with sampling:

Interactive simulation of a vibrating string: http://www.colorado.edu/physics/phet/simulations/stringwave/stringWave.swf


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Download StringWaves.pdf
Download StringWaves_2up.pdf
Download StringWaves_4up.pdf

``Digitizing Strings Waves in Vibrating Strings'', by Julius O. Smith III, (From Lecture Overheads, Music 420).
Copyright © 2015-05-02 by Julius O. Smith III
Center for Computer Research in Music and Acoustics (CCRMA),   Stanford University
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