Discussion: 1) Sketch the resulting AM signal from the oscilloscope. 2) From the observed AM signal...
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Discussion: 1) Sketch the resulting AM signal from the oscilloscope. 2) From the observed AM signal calculate value of the modulation index, m. 3) Determine values of the total power, Pr, and side band power, Psa- 4) What is the maximum value of the AM signal efficiency? 5) Find the range of the cut off frequency faut of the LPF used to receive the information signal using envelope detector. 6) Discuss the effect of changing the time constant, t on the smoothness of the reconstructed information signal x(t). Discussion: 1) Sketch the resulting AM signal from the oscilloscope. 2) From the observed AM signal calculate value of the modulation index, m. 3) Determine values of the total power, Pr, and side band power, Psa- 4) What is the maximum value of the AM signal efficiency? 5) Find the range of the cut off frequency faut of the LPF used to receive the information signal using envelope detector. 6) Discuss the effect of changing the time constant, t on the smoothness of the reconstructed information signal x(t).
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Related Book For
Finite Mathematics and Its Applications
ISBN: 978-0134768632
12th edition
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
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