Harmonic Analyzer - A mechanical oscilloscope that uses gears and springs to add sines

Harmonic Analyzer - A mechanical oscilloscope that uses gears and springs to add sines

thingiverse

Hello everyone ! Here's the plan to make my first mechanical computer : A Fourier series composer, made from lasercut frames and gears, a bunch of springs and a pen, to create sine waves and add them to draw a signal. Despite my terrible grades at my Fourier's work lessons, i fell in love with the principle of this machine, and i decided to share with you the plans to make one. https://youtu.be/rgSNV5kMBoQ

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