Which waveform has the feature of error detection?
A. NRZ-L
B. RZ-AMI
C. Manchester coding
D. Duobinary
Answer:A
Which waveform has the feature of error detection?
A. NRZ-L B. RZ-AMI C. Manchester coding D. Duobinary
Explanation: Duobinary scheme does error detection without introducing any additional error bits into the data sequence.