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DM stands for ________(a) Density Modulation(b) Delta Modulation(c) Double Side Band Modulation(d) Direct ModulationI got this question in an interview for internship.My enquiry is from Phase Shift Method topic in chapter SSB Modulation of Analog Communications |
Answer» RIGHT option is (b) Delta MODULATION Best explanation: DM STANDS for Delta Modulation.Delta modulation is used for transmission of voice INFORMATION where quality is not the primarily importance. |
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