Fundamentals of Electromagnetics with Engineering Applications
1st Edition
ISBN: 9780470105757
Author: Stuart M. Wentworth
Publisher: Wiley, John & Sons, Incorporated
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 10, Problem 10.37P
To determine
To design: A third-order low-pass filter for the given specifications.
To find: The component values for ripple and compare the insertion loss plots.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
(a) In a Single Side Band (SSB) generator the side filter center is 2 MHz. Since the information signal is 4 kHz, what should be the carrier frequencies for the upper and lower sidebands?
(b) Compare AM Independent Side Band (ISB) and AM Single Side Band Reduced Carrier (SSBRC) techniques and write down their differences?
Q2: Define the Demodulation and compare between the coherent and Non-coherent detection.
Q3: A carrier wave of frequency 2.5 GHz amplitude is modulated with two modulating
frequencies equal to 1KHZ and 2KHZ. find the total bandwidth of the modulated wave.
Q4: A Sinusoidal carrier frequency of 1.2MHZ is amplitude modulated by a sinusoidal voltage of
frequency 20KHz resulting in maximum and minimum modulated carrier amplitude of 110V &
90V respectively.
Calculate:
I. frequency of lower and upper side bands.
II. unmodulated carrier amplitude.
III. Modulation index.
IV. Amplitude of each side band.
The quality factor for the TE101 mode in a hollow rectangular resonator is given as; What should be the size of the resonator so that the quality factor of a hollow cubic resonator made of a conductor with a skin thickness of 0.50 nm is 25,000?
Chapter 10 Solutions
Fundamentals of Electromagnetics with Engineering Applications
Ch. 10 - A matching network consists of a length of a...Ch. 10 - Design an L-section matching network to match a...Ch. 10 - Design an L-section matching network to match an...Ch. 10 - Design an L-section matching network to match a...Ch. 10 - Suppose you want to match a 100 line to a load...Ch. 10 - Prob. 10.7PCh. 10 - Prob. 10.8PCh. 10 - Prob. 10.9PCh. 10 - Prob. 10.10PCh. 10 - Suppose the L-section matching network of Example...
Ch. 10 - Find the scattering matrices for the simple...Ch. 10 - Cut a 50- T-line and insert a series 50- resistor...Ch. 10 - Prob. 10.14PCh. 10 - A series capacitor of value C=2.0pF is inserted in...Ch. 10 - A series inductor of value L=3.5nH is inserted in...Ch. 10 - Prob. 10.17PCh. 10 - The scattering matrix (assuming a 50- impedance...Ch. 10 - Three T-lines with the same characteristic...Ch. 10 - Consider a three-port network that is matched at...Ch. 10 - Prob. 10.21PCh. 10 - Calculate the insertion loss and the VSWR for the...Ch. 10 - Prob. 10.23PCh. 10 - Verify the scattering matrix (10.27) for the...Ch. 10 - Prob. 10.25PCh. 10 - Prob. 10.26PCh. 10 - A four-port 20-dB coupler is specified as having...Ch. 10 - Suppose the coupling for an ideal symmetrical...Ch. 10 - Suppose to port 1 of an ideal ring hybrid coupler...Ch. 10 - Prob. 10.30PCh. 10 - Prob. 10.31PCh. 10 - Prob. 10.32PCh. 10 - Suppose you join a pair of quadrature hybrid...Ch. 10 - Prob. 10.34PCh. 10 - Prob. 10.35PCh. 10 - Prob. 10.36PCh. 10 - Prob. 10.37PCh. 10 - Prob. 10.38PCh. 10 - Prob. 10.39PCh. 10 - Prob. 10.40PCh. 10 - Starting with the Figure 10.28b circuit...Ch. 10 - Starting with the Figure lO.28b circuit...Ch. 10 - Prob. 10.43PCh. 10 - Starting with the Figure 10.28a circuit...Ch. 10 - Prob. 10.45PCh. 10 - For Problem 10.45, (a) design open-ended shunt...Ch. 10 - Prob. 10.47PCh. 10 - Prob. 10.48PCh. 10 - Prob. 10.49PCh. 10 - Prob. 10.50PCh. 10 - Prob. 10.51PCh. 10 - Referring to Example 10.21 and Figure 10.48,...
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
- Consider the common source amplifier shown in the figure below. Assume that the transistorhas been biased in the saturation region. It has an ID = 1 mA, additionally k = 617 × 10−6 A/V2and Cgs = 1 pF. You may ignore channel length modulation and all other parasitic capacitors.Sketch the Bode plots for this amplifier.arrow_forwardCompare the robustness of DS-SS against narrowband interference (write your answer in at most 30 words).arrow_forward6. A400W, 1MHZ carrier is amplitude-modulated with a sinusoidal signal Of 2500HZ. The depth of modulation is 75%. Calculate the sideband frequencies, bandwidth, and power in sidebands and the total power in modulated wave. 5 band wid tharrow_forward
- Q2 Consider a DSB-SC modulated wave using message signal m(t) with spectrum shown in the following figure and a carrier signal c(t) = Ac cos 2nfet. The DSB-SC modulated wave is applied to a coherent detector using a locally generated sinusoid cos (2πfet). The coherent detector consists of a product modulator and a low-pass filter (with a bandwidth of fm). (a) What is the spectrum of the product modulator output, denoted by V(f)? (b) Sketch the spectrum of the detector output when f = 1.25fm and fe = 0.75fm. (c) What is the value range of fe for which the coherent detector can demodulate the message signal m(t)? M (f) M 0.5 -fm fm farrow_forwardA sinusoidal baseband signal with a frequency of 5kHz is transmitted using DSB-LC. The received signal is R = 10[1+0.2 cos(25000r)] cos(2r10°r) Volts. The shown system is used as a receiver. The BPF is ideal and its center frequency is 1.002MHz and bandwidth 7kHz. The demodulator has input-output characteristics (V₂ = 4V/). The LPF is ideal with an adjustable cutoff frequency. Determine the output signal waveform of this system. You need to specify the cutoff frequency of the LPF to obtain the original message back at Y. R BPF Demodulator (B-4A²) LPF DC removalarrow_forward-The modulating signal 2cos (2 π×103 t) is used to modulate a carrier signal 40cos (2 π×104t). Evaluate the modulation index, percentage modulation, frequency of side band components and their amplitudes .What is the bandwidth of a modulating signal.arrow_forward
- Q: Assume you have the modulated signal of (t) = A sin(4000nt + 90) + Bsin(3600nt + 90) + Bsin(4400nt + 90). Find the A&B values if the sideband powers are 5% of the total power. Assume the carrier power is 75 w.arrow_forward2/5 2. A sinusoidal message signal with frequency fm is applied to an FM modulator with modulation index B=3. Let the carrier be given by c(t) =10cos(27 f1). a. Find the effective bandwidth of the modulated signal. b. Determine how many harmonics should be selected to contain 75% of the modulated signal power. c. The output of the FM modulator is passed through an ideal bandpass filter centered at fe with bandwidth k.f, where k is some constant number. If k = 3, plot the spectrum of the output of the ideal bandpass filter. Also, determine the power at the filter output. Following Bessel function values may be useful: n 1 2 3 4 J, (3) - 0.260 0.339 0.486 0.309 0.132 0.043arrow_forwardGiven two branch parallel circuit below. Assumed that Rc is negligible, R1 = 82, X,= 7.53N at f= 400cps, Xc fc = 400cps, and Er = 30V. Calculate the: a. Resonance frequency of the circuit b. Line current c. Inductor and capacitor branch currentarrow_forward
- 1) A 10-Vrms carrier signal with a frequency of 91.1 MHz is FM modulated by a 15 pts 8-Vrms, 4-KHz information signal that resulted to a deviation of 12 kHz. A) Determine the bandwidth using Carson's rule B) determine the bandwidth using Bessel Function C) determine the total power of the modulated wavearrow_forwardSpectra quality in ATR-FTIR is dependent on sample material. True Falsearrow_forward8. (a) An angle modulated signal with carrier frequency w. = 2n x 10° rad/sec is given as follow : OpM () = 10cos (w̟t +5sin(3000t) +10sin (2000t)}: (i) Find power of modulated signal. fii) Find the maximum frequency deviation. (iii) Find deviation. .. maximum phase (iv) Estimate the bandwidth of FM signal.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
Diodes Explained - The basics how diodes work working principle pn junction; Author: The Engineering Mindset;https://www.youtube.com/watch?v=Fwj_d3uO5g8;License: Standard Youtube License