3 ms·
Jamessb already linked to the right terms. One thing to add is that there is always a tradeoff between time and frequency resolution on short time Fourier trans
by earthnail 2y ago
Jamessb already linked to the right terms. One thing to add is that there is always a tradeoff between time and frequency resolution on short time Fourier transforms. You just can’t have both. It’s always a somewhat unsatisfying tradeoff that still works well in practice.
- 01HNNWZ0MV43FF 2y agoI found this out when I was trying to turn an ordinary 5 dollar thrifted musical keyboard into a midi controller by plugging it into my PC, putting it on "sine wave" and using a Goertzel detector The latency for detecting audio-frequency waves is quite bad This also stymied my desire to put digital audio onto a vinyl record :( literally not enough bandwidth
- wbl 2y agoBy definition there is vinyl quality worth of bandwidth on the record.
- 01HNNWZ0MV43FF 2y agoTrue, honestly the real limiting factor was my signals and encoding lack of knowledge