Question: Radio broadcasts are generally
Options
A : amplitude modulation
B : frequency modulation
C : both amplitude and frequency modulation
D : neither amplitude nor frequency modulation
Communication Systems - Part 1 more questions
Consider the following statements
Signal to noise ratio of microphone is defined as the....
A generator is feeding power to a transmission line of....
In sound recording the degree of pre-emphasis is about 6....
Space wave may be a direct wave or wave reflected....
If the frequency of a wave 20 Hz, the time....
Which of the following is taken as reference antenna for....
When the channel is noisy, producing a conditional probability of....
In CCIR-B system, the time between start of one H....
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