Wavetable Oscillator

Consider wavetable $ x(n)$ having one period (or cycle) of a sinusoid:

\scalebox{0.7}{\includegraphics{eps/costable.eps}}

To generate a 3-Hz sinusoid, read $ x(n)$ 3 times per second by using a 3-Hz sawtooth wave.

\scalebox{0.7}{\includegraphics{eps/wtlookup.eps}}


``Music 171: Wavetables and Samplers'' by Tamara Smyth, Department of Music, University of California, San Diego (UCSD).
Download PDF version (wavetables.pdf)
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Download PDF `4 up' version (wavetables_4up.pdf)
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Copyright © 2019-10-15 by Tamara Smyth.
Please email errata, comments, and suggestions to Tamara Smyth<trsmyth@ucsd.edu>