If you want to experiment virtually, try the Falstad simulator. Just remember that if you think the sine wave isn’t dampening to look at the scale. As the sine wave dampens, the simulator will ...

So we’ll look into an entirely different filter, the Twin-T notch filter, that turns out to be sharp enough to build a sine-wave oscillator on, and tweakable enough that we’ll make a damped ...

An audio waveform theoretically comprised of an infinite set of harmonically related sine waves, as shown under Law of Superposition. It is often used in sound synthesis. See also: Fourier Theorem, ...