Analog Amplitude Modulation 101
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Questions and Answers

Which type of analog modulation technique transmits both sidebands of the message signal with the carrier?

  • Single sideband
  • Amplitude modulation technique (correct)
  • Double-sideband suppressed carrier (DSB-SC) modulation technique
  • Frequency modulation

    • What happens to the carrier spectrum in the spectrum of the modulated signal in double-sideband suppressed carrier (DSB-SC) modulation technique?

  • It is amplified
  • It is absent (correct)
  • It is shifted in frequency
  • It is inverted

    • Which parameter(s) of a carrier signal are modulated in amplitude modulation?

  • Frequency
  • Phase
  • Amplitude, frequency, and phase
  • Amplitude (correct)

    • What type of signal is the message signal in analog modulation?

    <p>Analog signal</p> Signup and view all the answers

    How many different types of amplitude modulation techniques are there?

    <p>Four</p> Signup and view all the answers

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