Which line code in PCM indicates the return of signal to zero between each pulse & takes place even due to occurrence of consecutive 0’s & 1’s in the signal?
A. Return-to-zero (RZ)
B. Non-Return to zero space
C. Return to zero inverted
D. Non-return to zero inverted
Answer:A
Which line code in PCM indicates the return of signal to zero between each pulse & takes place even due to occurrence of consecutive 0’s & 1’s in the signal?
A. Return-to-zero (RZ) B. Non-Return to zero space C. Return to zero inverted D. Non-return to zero inverted