Birdwatch Note Rating
2024-11-05 21:56:14 UTC - HELPFUL
Rated by Participant: A31C1FCFCC99A55ADB663EAE9310405F4B9E755FFB93AAA4338132F56C6B519E
Participant Details
Original Note:
The distinction made is not accurate. From the sample rate shown in the post, the sampling frequency is far above the signal frequency, so the Nyquist criterion is not the inaccuracy. The post shows a quantisation error, due to only using an unrealistic 4 bits per sample. https://www.tek.com/en/support/faqs/what-quantization-error-and-how-does-signal-noise-relate
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