olemus
analoogkujust võetav väärtus diskreetimisel
= the value taken from the analog image when sampling

https://www.researchgate.net/profile/Jose-Moura-18/publication/3100484/figure/fig2/AS:349467988512789@1460331069904/Sample-signal-waveform-its-samples-and-written-symbols.png

vt ka
- lugem (1)