[Q3] Two baseband signals m, (t) and m,(t) are to be multiplexed through the system shown below. Sketch signal spectra at points R, S, T, U and Y. M:(f) 2 cos 278Bt R. -B m(t) HPF f=8B Hz M2(f) HPF m2(t)- f=9B Hz -5B -4B -3B 3B 4B 5B 2 cos 2т5 Bt

[Q3] Two baseband signals m, (t) and m,(t) are to be multiplexed through the system shown below. Sketch signal spectra at points R, S, T, U and Y. M:(f) 2 cos 278Bt R. -B m(t) HPF f=8B Hz M2(f) HPF m2(t)- f=9B Hz -5B -4B -3B 3B 4B 5B 2 cos 2т5 Bt

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

Related questions

Q: C = 1µF. %3D L i(t) R v(t) C v.lt) Figure Q2 a) Show that the transfer function Yc(sc is given by…

A: Solution- The RLC circuit is shown below, where, R=250ΩL=10mHC=1μF

Q: It is given that F(ω)=eωu(-ω)+e-ωu(?). 1. Find f(t). 2. Find the 1 Ω energy associated with f(t) via…

A: Applying inverse Fourier transform

Q: Consider the following circuit: A single-sideband (SSB) can be generated by feeding amessage signal…

Q: Determine the bandwidth of a narrowband fM signal which Pa generaed by a audio signal modulating is…

A: Modulation is process by which some properties of carrier signal is varied according to modulating…

Q: 4.2-1 For each of the baseband signals: (i) m(t) = cos 1000r t; (ii) m(t) = 2 cos 1000rt + sin…

A: Here, we have given three baseband signals. For each of them we have to sketch the spectrum. Then,…

Q: The equation of a certain FM signal is given by: x,(t) = 10cos(2n x 10°t + 4stn(2n × 10*t) Find the…

A: This problem is considered in electronics communication . It is based on modulation of signal . It…

Q: 1) determine whether the following discrete time signals are periodic,and if they are specify the…

Q: Q. An AM/SSB.LC signal has a power of A watt, the maximum frequency of the baseband signal is A2 Hz,…

A: In SSB-SC modulation , only one sideband is transmitted it means , the carrier wave & one…

Q: For the circuit shown, assume RD=2 Kilo-Ohm, RL=10 Kilo-Ohm, Rs=1 Kilo-Ohm, RG=1 Mega-Ohm, and…

A: Given data,

Q: A single period of the magnitude and phase spectra of a discrete-time signal is given as follows: 1…

Q: Ex: 2.3 An angle-modulated signal is given by : x₂ (t) = 10 cos [2π (10³)t + 0.1 sin (10³) Tet] a-…

Q: How It is required to find the midband gain, the upper and lower -3dB (0707 Au) frequencies of the…

Q: Find the transfer function of the following system F. What are the poles and the zeros of the…

Q: H.W: Determine the magnitude of frequency transfer function of the system shown below: f(t)- T т 1…

A: Before getting in to the actual question lets get in to some basics 1)When two block are connected…

Q: Q. An AM/SSB.LC signal has a power of Aj watt, the maximum frequency of the baseband signal is A2…

A: In SSB-SC modulation , only one sideband is transmitted it means, the carrier wave & one…

Q: Q. An AM/SSB LC signal has a power of A, watt, the maximum frequency of the baseband signal is A2…

Q: Solve the following: y(n) = 0.0899x(n) + 0.0257x(n – 1) - 0.0257x(n – 2) – 0.0899x(n – 3) +…

A: According tot he question, we need to find magnitude and phase frequency response expression of the…

Q: An FM signal has a deviation of 3 kHz and a modulating frequency of 1 kHz. Its total power is 5 W,…

Q: Q. An AM/SSB.LC signal has a power of A watt, the maximum frequency of the baseband signal is A2 Hz,…

A: Given: An AM/SSB+LC signal has Signal Power=A1 watt The maximum frequency of the baseband…

Q: The message signal m(t) = cos (21000t)+2 cos (27 3000t) modulates the carrier c(t) = 4 cos(271000or)…

A: Here the modulating signal and carrier signal is given. It is asked to find out the modulated…

Q: Two signals m1 (t) and m2 (t), both limited to 5000 Hz, will be transmitted simultaneously over a…

Q: 1. A telephone channel using copper wires can be modeled by a simple RC filter. Sketch a circuit…

A: Given that telephone channel using copper wires modelled as simple RC filter, the channel is shown…

Q: An FM radio broadcast used a modulator with a frequency deviation sensitivity of 5KHz/V, a 2Vp – 10…

A: As per the guidelines of bartleyby I need to answer first three subparts questions only So kindly…

Q: A single period of the magnitude and phase spectra of a discrete-time signal is given as follows:…

Q: A causal LTI system is described by the following equation: y[n] – ay[n-1] = b x[n] + x[n-1] where…

A: Given function in the discrete domain. The causal LTI system is given as: yn-ayn-1=bxn+xn-1 Now we…

Q: P.4 A modulating signal m(t) is given by: (a) m(t) = cos 200t (b) m(t) = cos 200t + 2 cos 300t (c)…

A: .

Q: 8. An AM signal is comprised of the following two sign. - VC=12 V1(t) = 12 sin (6600t) volts %3D E…

Q: 6. A continuous-time signal x(t) is sampled at a 10-Hz rate, with the resulting discrete-time…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: 4.4-2 A modulating signal m(t ) is given by: (a) m(t) = cos 100T 1+ 2cos 300r! (b) m(t) = sin 100r t…

A: Given

Q: 4.2-1 For each of the baseband signals: (i) m(t) = cos 1000t t; (ii) m(t) = 2 cos 1000rt + sin…

A: "According to the Company's policy we will solve for the first signal as each signal is different".…

Q: A carrier signal, c(t) = 20 cos(200n. 103t) is amplitude modulated by the following information…

Q: For the systems with transfer functions given below, find the damping ratio , the natural undamped…

A: The generalized second order transfer function is given by: Where, The natural frequency is “ωn”,…

Q: An FM radio broadcast used a modulator with a frequency deviation sensitivity of 5KHz/V, a 2Vp – 10…

Q: Using Routh-Hurwitz Criterion, determine how many poles are in the LHP, RHPand jw-axis of the system…

Q: 4.2-1 For each of the baseband signals: (i) m(1) sin 2000tt; (iii) m(t) = cos 1000TI cos 300071, do…

A: “Since you have asked multiple question with multiple sub-parts, we will solve the first question…

Q: Solve q8 only 7) Let r(t) = A cos(2000rt) + Am sin(3000rt) + Am sin(1000rt). Then, x(t) will be a…

Q: For the sinusoidaly modulated DSB/LC waveform shown in Fig. below. a- Find the modulation index. b-…

A: As per our policy we can provide solution of only first three questions For a) Vmax=100 VVmin=50…

Q: P.5 A modulating signal m(t) is given by: (a) m(t) = cos 100t (b) m(t) = cos 100t + 2 cos 300t (c)…

Q: Determine the Nyquist rate of a signal whose frequency spectrum is given by ¤(f) = r(f) – 2r(f –…

A: According to bartleby guidelines, we have to answer first question only.

Q: Q2) A discrete time system has a unit sample response h(n) h(n)={4(n+1) 12n n = 0 h(n)={2 n = 1,2…

A: The unit sample response of a discrete-time system is given as…

Q: Which of the following signals is formed when the lower sideband component of the Double Sideband…

Q: Question 3. The mathematical equation of an AM modulated signal is given as follows SAM (t) =…

A: Given Ac= 30 V m = 1 m = 1 critical modulation wc = 6000π rad /sec . wm = ? PSB =? Spectrum =…

Q: 3. Given an AM signal PAM (t) = [1.5 + m(t)]cos(1000nt) where m(t) = 1.5[u(t) – u(t – 2)]- 1.5[u(t –…

A: Given an AM signal ϕAM(t)=[1.5+m(t)]cos(1000πt) where , m(t)=1.5[u(t)-u(t-2)]-1.5[u(t-2)-u(t-3)]. a)…

Q: You are given the baseband signals (i) m(t)=cos(1000πt), (ii) m(t)=2cos(1000πt)+sin(2000πt), (iii)…

Q: Problem 3: An FM signal oFM(t) = 5cos(2n x 10°t + sin(27 × 10ʻt)), is input to a square nonlinear…

A: In the question, a frequency modulated signal is given. φFM(t) =5cos(2π×106t+sin(2π×104t)) and an…

Q: Impulse response of an LTI system is given below: h(n)=3 8(n)- 28{n-1)+8(n-2)-28{n-3)+38{n-4) =…

A: The impulse response of a discrete-time LTI system is given as

Q: Question 1 An amplitude modulated signal is given by Pase (1) =2.5[b+3cos(@)]-cos(@.t), for @ «o.…

A: The solution is given below

Question

100%

[Q3] Two baseband signals m, (t) and m,(t) are to be multiplexed through the system shown
below. Sketch signal spectra at points R, S, T, U and Y.
M1(f)
2 cos 278 Bt
R
-B
m(t).
U
HPF
M2(f)
f=8B Hz
M IM
HPF
m2(t)-
f=9B Hz
-5B
-4B
-3B
3B
4B
5B
2 cos 2n5 Bt

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

ument-460F8C6BE9D6- x 5-1.pdf CD Page view A Read aloud 1: Theory 1.1 Describe briefly a sinusoidal signal and ALL its properties. Give example with figures. ongingoring which is si +.
3: Compare with aid of figures and equations between the Frequency Modulation (FM) and Phase Modulation (PM). Then draw the FM and PM signals.
t' 3. Predict the input signal frequencies fi and f2 for the block shown in Figure A3. A₁ sin(2af₁t) A₂ Sin (27f₂t) Figure A3 [M [R Output equation: A/2 [cos (18840t)-cos (43960t)]
3-16 An audio oscillator operating at 1 kHz is gated on for an interval of 5 ms by a single baseband pulse. Sketch the form of the amplitude spectrum in the vicinity of the major positive frequency lobe, and label significant frequencies.
a) Write the equation of the modulated wave. b) Sketch the waveform of modulated wave and write its equation if the modulation type is AM/DSB- SC. 62 -8 -14
Transmitter: a carrier frequency of 108 kHz and a modulating frequency of 0.3 kHz to 3.4 kHz is applied to an amplitude modulator. The USB and the LSB are both transmitted to the distant receiver, with a suppressed carrier. Receiver: the resultant USB and LSB from the transmitter are input to an amplitude demodulator. A carrier frequency of 108 kHz is reintroduced to the demodulator. Determine the following: 1. The LSB and USB at the output of the modulator. 2. The LSB and USB at the output of the demodulator.
Q17. The circuit shown in figure Bl17 is used to amplify wide band of frequency from 20KHZ to 150MHZ. Assume Vcc=20V, VCE= 4.5V, Is=70µA, Ik-8.5mA and Zin=2702. Design the value of Resistors. i) R1. ii) Rc and RE. Output Input Signal Figure B17 ww ww- ww
Q2- Explain by equations and block diagram the direct method demodulation in NBFM Q3- Write the formula of the phase modulation (PM) when Ac=25 , Fc=10® Hz, Kp= 20 . If an information signal m(t) = cos(212000t) + 10sin(2n2000t) Q4- Drive a formula for NBFM by using Bessel function Q5- If an information signal X(t) = cos(2n700t) + 10cos(25000t). Write the formula of the frequency modulation (FM) when Ac=20 , Fc=10® Hz, Kf= n2000 Q6-) If NBFM signal passes through a frequency multiplier. With B < 0.5 and fc=200kHz. Let fm ranges from 50OHZ to 15kHz, and let the maximum frequency deviation Afat the output be 75kHz. Find the required frequency multiplication n and the maximum allowed frequency deviation at the input. Q7- If an angle modulated signal S(t) = 10[cos(210®t) + 15sin(2n10³t)]
At two distinct places, a signal is measured. At the first point, the power is P1, and at the second point, it is P2. The decibel level is zero. This denotes
Frequency bands: What are low and medium frequency bands? What are the difference of the 2 and what are they used for?
Design (only the block diagram) an Armstrong indirectly FM modulator to generate an FM carrier with a carrier frequency of 98.1MHz and df (frequency deviation) =75kHz.A narrowband FM generator is available at a carrier frequency of 100 KHz and a (frequency deviation) df=10Hz.The stockroom has an oscillator with an adjustable frequency in the range of 10 to 11MHz.There are plenty of Frequency multipliers.
Q6. What is the purpose of harmonic standards? Provide a summary of comparison of IEEE and IEC standards. Write the purpose of the following international standards shown in Table- 2: [12] Table-2 Sr No 1 IEEE-18 Standards Description 2 IEEE 518 3 IEEE 519 4 IEEE 1159 5 IEEE P1433 6. IEEE P1453 7 IEEE P1564 8 IEC61000-3-2 9 IEC 61000-4-7 10 IEC 61642 11 IEC SC77A/WG9 12 IEC SC77A/WG2