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Seeing Circles, Sines and Signals – A DSP Primer
- robmiller 11y agoPrevious discussion https://news.ycombinator.com/item?id=9131706 https://news.ycombinator.com/item?id=9131706
- jdcal 11y agoFigure 1 on sound.html seems wrong. Consider the vibration speed slider. The waves have a given wavelength and speed of travel. Slide to get e.g. a faster vibration speed. The speed of travel should not change, but the wavelength should change. The demo has the opposite: the wavelength remains constant but the speed of travel increases.