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“What is non-linear resonance? Resonance is defined as a physical phenomenon where the response of a dynamical system reaches a maximum amplitude as a result of an applied periodic force. Nevertheless, what are dynamical systems and periodic forces? Brief explanations …
“This Arduino-powered vocal effects box pitch shifts and distorts incoming audio signals to produce a wide variety of vocal effects. This project is my first experiment with real-time digital signal processing using Arduino. It samples an incoming microphone signal at …
“Hi, in this Instructable, I want to show you how you can build your own step / dir interface for ILDA standard galvo laser scanners. As you might know I am also the inventor of the “DIY-SLS-3D-Printer” and the …
“This instructable will explain step-by-step how to build a device that detects which note is played on an acoustic guitar. The device accomplishes this task by using a microphone to read in the sound wave, audio amplifier and DC offset …