Fourier Synthesis for Selected Waveforms
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Combine up to nine harmonic frequencies to visualize the resulting waveform using Fourier synthesis. Several standard waveforms are provided (sine, square, sawtooth, and triangle).
Contributed by: Kenny F. Stephens II (March 2011)
Open content licensed under CC BY-NC-SA
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"Fourier Synthesis for Selected Waveforms"
http://demonstrations.wolfram.com/FourierSynthesisForSelectedWaveforms/
Wolfram Demonstrations Project
Published: March 7 2011