4 ms·
Applying fourier transform to impulse response results in the frequency response: https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.freqz.html
by sannee 9y ago
Applying fourier transform to impulse response results in the frequency response:
https://docs.scipy.org/doc/scipy/reference/generated/scipy.signal.freqz.html https://docs.scipy.org/doc/scipy/reference/generated/scipy.s...
I think this would work only if the system in question is reasonably linear though, which wine glass might not be (?)
- pletnes 9y agoTechnically speaking, you don’t need to know the frequency response in detail, or whether it’s exactly linear. If the glass «sings» at a given frequency after being whacked by a short impulse, that’s a resonant frequency.