ECE :: Communication Systems
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The Shannon-Hartley law
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A frequency doubler has an FM signal input at 13 MHz with a deviation of 5 kHz. The output frequency of the carrier will be
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If fh(t) is Hilbert transform of f(t), then Hilbert transform of fh(t) is
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Maximum undistorted power output of a transmitter is obtained when its modulation is __________ percent.
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Which one of the following is not necessarily an advantage of the phase cancellation method of obtaining SSB over the filter method?
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Pulse modulation is used in
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In an amplitude modulated waveform, the amplitude of the sideband is
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In communication systems the frequency range used for voice is
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In a radio receiver with simple AGC
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