4 ms·
Love this. Many hardware oscilloscopes can (and were) configured to do this in polar plotting mode.
by bwestergard 4y ago
Love this. Many hardware oscilloscopes can (and were) configured to do this in polar plotting mode.
- atoav 4y agoNot the same, although the resulting shspes might look similar, a Lissajous pattern displays both channels of a stereo signal as X/Y. That means independent of what is going on if you send it a mono signal, you will just see a 45 degree line — totally independent of the frequencies contained in the audio. This uses FFT to draw circles and makes the harmonics/frequencies visible.