Which of the following statement/s are CORRECT?
(A) NRZ is a bipolar scheme in which the positive voltage define bit is 0 (zero).
(B) NRZ-L and NRZ-I both have an average signal rate of N/2.
(C) The idea of RZ and NRZ-L are combined into Manchester scheme.
(D) NRZ-L and NRZ-I both have DC component problems.
(E) The minimum bandwidth of Manchester and differential Manchester is 3 times that of NRZ.
Choose the correct answer from the options given below:
1
(A), (B) and (C) Only
2
(A), (C), (D) and (E) Only
3
(B), (C) and (D) Only
4
(A), (B), (C) and (E) Only