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Analog Transmission Quiz-2

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Difficulty Level :
10 Question

Popular Questions In Analog Transmission Quiz-2

  • Which of the following is not a digital-to-analog conversion?

  • In ............, the amplitude of the carrier signal is varied to create signal elements. Both frequency and phase remain constant.

  • In ........., the frequency of the carrier signal is varied to represent data. Both peak amplitude and phase remain constant.

  • In .............., the phase of the carrier is varied to represent two or more different signal elements. Both peak amplitude and frequency remain constant.

  • In ............ transmision, the carrier signal is modulated so that its amplitude varies with the changing amplitudes of the modulating signal.

  • In .......... transmission, the phase of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal.

  • In .........., the peak amplitude of one signal level is 0, the other is the same as the amplitude of the carrier frequency.

  • How many carrier frequencies are used in BASK?

  • How many carrier frequencies are used in BFSK?

  • How many carrier frequencies are used in BPSK?