With NRZ-L,the receiver has to check whether there is a change at the beginning of the bit to determine if it is a 0 or a 1.

Question

Quizplus · Accepted Answer

With NRZ-L, a high voltage level represents a 1 and a low voltage level represents a 0. The receiver does not have to check for changes at the beginning of the bit to determine if it is a 0 or a 1. The receiver simply samples the voltage level at specific intervals to decode the bit.

With NRZ-L,the Receiver Has to Check Whether There Is a Change