Machine-translated by Google. Questions are authored in English.
Top

Discussion

Which is the correct order of receiver complexity, lowest first?

  • A.Full-carrier AM, DSB-SC, SSB
  • B.SSB, DSB-SC, full-carrier AM
  • C.DSB-SC, SSB, full-carrier AM
  • D.Full-carrier AM, SSB, DSB-SC

Answer: A

Complexity rises as the transmitter sheds components: full-carrier AM needs a diode, DSB-SC needs a coherent detector with carrier recovery, and SSB needs that plus accurate frequency setting since it has no symmetry to lock to. So the order is full-carrier AM, DSB-SC, SSB. The reversed order inverts it, and the remaining options misplace one scheme. Notice that the ranking is the exact mirror of the transmitter efficiency ranking, which is the central trade of the topic.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.