An AM signal is represented by the equations(t) = [10+ m(t)] cos(10πt), where m(t) = 0.5 sin(10¹πt) voltsAnswer the following:1) Find the values of the carrier frequency and the modulating signal bandwidth, in Hz?2) Find the amplitudes of the carrier component, the upper side band component and the lower sideband component?3) Draw the spectrum |S(ƒ)], and indicate the phase of each frequency component.4) Find the modulation index?5) Find the transmission bandwidth of the modulated signal, in Hz?6) Find the total transmission power of the modulated signal?7) Find the power efficiency of the modulated signal? Comment on your results.8) Can an Envelope Detector be used for the demodulation of this signal? Why or why not?If yes, What is the acceptable range of the time constant, in microseconds?

Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

An AM signal is represented by the equation s(t) = [10 + m(t)] cos(106πt), where m(t) = 0.5 sin(10¹πt) volts Answer the following: 1) Find the values of the carrier frequency and the modulating signal bandwidth, in Hz? 2) Find the amplitudes of the carrier component, the upper side band component and the lower side band component? 3) Draw the spectrum |S(ƒ)], and indicate the phase of each frequency component.

An AM signal is represented by the equation s(t) = [10 + m(t)] cos(106πt), where m(t) = 0.5 sin(10¹πt) volts Answer the following: 1) Find the values of the carrier frequency and the modulating signal bandwidth, in Hz? 2) Find the amplitudes of the carrier component, the upper side band component and the lower side band component? 3) Draw the spectrum |S(ƒ)], and indicate the phase of each frequency component.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Q1 Consider an amplitude modulated signal u(t) = [10+ 4 cos 2000nt + 10 cos 4000nt] cos 2nfct where fc = 105Hz. (a) Express and plot the spectrum of u(t). (b) Determine the power in the sidebands, the total power, and the ratio of the sidebands' power to the total power.
A random signal with a random phase is given as in the following. The phase has a uniform distribution. Computecorrelation function and power spectral density of the random variable X (t).
transmission medium, The soipnal 6) has atrequencr The diagram below is a refresentation. transmission medium, The propagstal a Signal has å freguencyD), acer The phase angle O and the pariod is t If sCt) = Ssinca TfEt 45) cangle Af Time 2TL 37 47 find the amplitude of The Signal i khat is the phase alue o o i Cakulate the Kalue of E e the snal at a period tzo period t-o in find the Take Y as 3xlo E and f the walcelengthl = 1550nm. it J(=180° $ Amplitnade
Required information Consider the CTFS harmonic function of x(f) to be 1-cos(rk) Cx [k] = 2 (zk)? Determine the numerical average value of the signal. The numerical average value of the given signal is 3.14 *
I need the answer as soon as possible
(a) For each of the following signals, determine and sketch its magnitude spectrum. i. x[n] = 0.258[n] sin 0.25 an πη ii. x[n] = 0.28[n] + [n-2] +0.28[n - 4] iii. x[n] = 1 + sin n (b) Determine the N-point DFT coefficients of the following signal for N = 8. Describe the relation between the DFT coefficients and DTFT of the signal. 1.0 w● N 0 -1.0 03 6 x[n]
sided exponential voltage f (t) = Be-Ale| volt is developed Q. The two - %3D across a 1 Q resistor. 1- Calculate the total energy dissipated in the resistor. 2- What fraction of this energy is in the frequency range of 0 – C rad/sec?
The number of waves in a microwave resonator, k = p01/a given as, what is the resonance mode?
A FM wave is represented by the following equation, V=9sin (5 x 10't +3sin13001) Find: a) b) c) Modulation index? Carrier frequency? Modulating frequency?
Note: the value of S is 24 and P is 13.