2 ms·
Not strictly true, you must sample at 2x the frequency and at sufficient resolution in the amplitude domain, i.e. an ADC that samples at 44 kHz but with only on
by grkvlt 6y ago
Not strictly true, you must sample at 2x the frequency and at sufficient resolution in the amplitude domain, i.e. an ADC that samples at 44 kHz but with only one bit of resolution (outputs a 1 for positive input voltage and 0 for negative, say) would be pretty awful...
- layoutIfNeeded 6y agoOn the other hand a sigma-delta ADC that samples at 2.8 Mhz with only one bit resolution is pretty good (for audio purposes). With sigma-delta modulation you can trade sample rate for bit depth and vice versa.