DSP Engineer

DSP Engineer Interview Questions and Answers

Updated 26 Dec 2020

Q1. Modulation and it's techniques

Ans.

Modulation is the process of varying a carrier signal to transmit information.

  • Modulation techniques include Amplitude Modulation (AM), Frequency Modulation (FM), and Phase Modulation (PM).

  • AM involves varying the amplitude of the carrier signal to transmit information.

  • FM involves varying the frequency of the carrier signal to transmit information.

  • PM involves varying the phase of the carrier signal to transmit information.

  • Other modulation techniques include Quadrature Amplitude...read more

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