Discussion
Why is a modulation monitor fitted to a broadcast transmitter?
Answer: C
The monitor exists to hold the working point in a narrow band: deep enough for efficiency and signal-to-noise ratio, shallow enough that peaks never exceed unity index and splatter into neighbouring channels. Frequency measurement, antenna matching and programme logging are all done by other equipment for other reasons, though a modern transmitter may well include all of them in one rack.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development