A binary line coding technique in which 1 bits are represented by a high value significant condition (e.g., +V) and 0s are represented by a low value significant condition (e.g.,
See NRZ in Computer
(Non-Return-to-Zero) A data transmission method in which the 0s and 1s are represented by different polarities, typically positive for 0 and negative for 1. See NRZI.