Home Wikituition Browse all terms Categories
Random term

Sensors & Digital Capture

2 terms

A–Z
All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0–9
Filtering by: Sensors & Digital Capture Starts with N Clear all
Sensors & Digital Capture

Noise Floor

The level of background noise below which no real signal can be distinguished.

e⁻ (electrons) Sensors & Digital Capture

Nyquist Limit

The highest spatial frequency a sensor can record correctly, equal to half its sampling rate.

f_Nyquist = 1 / (2 × pixel pitch) lp/mm