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AAKASH SERIES-COMMUNICATION SYSTEMS -Exercise - II (Modulation & Power)
- The modulating wave is given by V(m) = 6 sin omegat and the carrier wa...
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- The modulation index mu in Amplitude modulating, value is
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- A carrier wave is modulated by a number of sine waves with modulation ...
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- If modulation index is 1//2 and power of carrier wave is 2W. Then will...
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- An sudio signal V(m)=15omega(1)t is modulated on a CW of V(c)=60 sin o...
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- The maximum amplitude of the modulated wave is 16 v and minimum amplit...
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- An audio signal of V(m) = 5 sin 6pi xx 10^(3)t is to be modulated on ...
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- The power of a transmitter 19 kW. The power of the Carrier wave is , i...
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- The power of a AM transmitter is 100 W. If the modulation index is 0.5...
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- On certain day, it is observed that the signals of higher than 5 MHz a...
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- For sky wave propagation of 10 MHz signal. What should be the minimum ...
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