An FM signal with a deviation δ is passed through a mixer and has its frequency reduced five fold. The deviation in the output of the mixer is
A. 5δ
B. intermediate
C. $$\frac{\delta }{5}$$
D. δ
Answer: Option D
A. 5δ
B. intermediate
C. $$\frac{\delta }{5}$$
D. δ
Answer: Option D
It is found that a ship to ship communication suffers from fading. This can be avoided by using
A. Space diversity
B. Frequency diversity
C. Broad band antenna
D. Directional antenna
A. A double-tuned amplifier
B. A high gain D.C. amplifier
C. A cathode follower stage
D. None of the above
A. Filter method
B. Phase cancellation method
C. Good attenuation characteristics
D. All of the above
Join The Discussion