Non-Return to zero Inverted (NRZI) 01000 0 85 0 -85 1→ make transition:o→ signal stays the same Solves the problem for long sequences of 1's but not for o’s ecture 6 15441@2008 9Non-Return to Zero Inverted (NRZI) •1 → make transition; 0 → signal stays the same •Solves the problem for long sequences of 1’s, but not for 0’s. V 0 .85 -.85 0 1 0 0 0 1 1 0 1 Lecture 6 15-441 © 2008 9