Discussion
Which fault would make a receiver's audio distort only on loud passages?
Answer: A
Loud passages deviate furthest, so a filter that clips the outer sidebands distorts them while quiet passages pass cleanly. That level dependence is the signature of a bandwidth problem, at the receiver or in the transmitter's deviation. A pilot fault gives mono. A muting fault gives silence or noise. And excessive audio gain would clip at the output, which is also level dependent but would not respond to retuning the station. Noting whether a symptom follows level, frequency or tuning is what separates the possibilities.
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