Electronics and Communication Engineering - Communication Systems
Exercise : Communication Systems - Section 22
- Communication Systems - Section 13
- Communication Systems - Section 25
- Communication Systems - Section 24
- Communication Systems - Section 23
- Communication Systems - Section 22
- Communication Systems - Section 21
- Communication Systems - Section 20
- Communication Systems - Section 19
- Communication Systems - Section 18
- Communication Systems - Section 17
- Communication Systems - Section 16
- Communication Systems - Section 15
- Communication Systems - Section 14
- Communication Systems - Section 1
- Communication Systems - Section 12
- Communication Systems - Section 11
- Communication Systems - Section 10
- Communication Systems - Section 9
- Communication Systems - Section 8
- Communication Systems - Section 7
- Communication Systems - Section 6
- Communication Systems - Section 5
- Communication Systems - Section 4
- Communication Systems - Section 3
- Communication Systems - Section 2
31.
In FM, which one is correct?
The total power is equal to carrier power at 100% modulation and diminish thereafter.
The carrier disappears at 100% modulation
The total power is 
times the carrier power at 100% modulation
times the carrier power at 100% modulationThe total power of the carrier and sidebands is equal to the carrier power at any modulation index.
32.
In FM, increased depth of modulation increases
33.
Which of the following frequency is likely to be associated with AM radio broadcast?
34.
In which of the following schemes are several channels interleaved and transmitted together?
35.
The audio frequency range is
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