Q. |
Which of the following is not necessarily an advantage of FM over AM? |
A. | less modulating power is required |
B. | better noise immunity is provided |
C. | higher bandwidth is required |
D. | carrier is of any shape |
Answer» C. higher bandwidth is required | |
Explanation: in frequency modulation, frequency of carrier gets varied with respect to the wave being propagated. fm has many advantages over am but requirement of higher bandwidth is not an efficient condition. |
Login to Continue
It will take less than 2 minutes