Bandwidth for practical PCM system is (where n is no. of channels, N l – McqOptions

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1.	Bandwidth for practical PCM system is (where n is no. of channels, N length of PCM codes)
A.	2n N fm Hz
B.	4n fm Hz
C.	2n fm
D.	(N + 1)fm
Answer» B. 4n fm Hz

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