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High School Sophomore Wins Laser System for the Most Innovative DIY Project

Golden, CO (Vocus/PRWEB) April 08, 2011 Epilog Laser, the leading producer of CO2 and fiber laser engraving and cutting systems, and Instructables.com are pleased to announce Max Justicz, Atlanta, is the grand-prize winner in the third installment of the highly-popular Epilog Challenge. Justicz will receive a new Epilog Zing 16 Laser engraving/cutting system for his […]

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Implementing Discrete Fourier Transform in Atmega32 to make an audio spectrum analyzer

Implementing Discrete Fourier Transform in Atmega32 to make an audio spectrum analyzer

“All waveforms, no matter what you scribble or observe in the universe, are actually just the sum of simple sinusoids of different frequencies.” Hi, I am just refreshing the basics of fourier transform. I am not an expert. Now I did a small audio spectrum analyzer(0 – 10KHz) on a 16×2 character lcd using an

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