Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Chapter 10, Problem 10.3P
To determine
The energy dissipated by the load.
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Students have asked these similar questions
A 502 transmission line is terminated with a 502 resistor on series with a 2 * 10 H inductor. If the
frequency of the operation is 60 10° MHz find the reflection coefficient at the load.
*
Select one:
O a. 0.36e56
О .1
O c.0.45e22
O d. 0.6e 37
Oe. 0
c) For a transmission line w/characteristic impedance Z0 = 50 W. At some point of the line,
a forward wave has the voltage V+ = 10V and backward wave has the voltage V- = 4V.
i) Currents of the forward wave and backward wave at that point.
ii) Measured voltage and current at that point.
d) A transmission line has the following properties:
Length, L = 3 m. Characteristic impedance Z0 = 50 W. The load impedance ZL = 100 W.
And phase constant b = p/3.
Assume the forward voltage at z = 0 is VA =10ejp/4
At z = 3m, calculate:
i) Forward voltage and forward current.
ii) Backward voltage and backward current.
iii) Measured (total) voltage and current across the load
A sinusoidal voltage wave is propagating on a low loss transmission line. The voltage as a function of position appears as shown below. From this plot, the damping coefficient α=
Chapter 10 Solutions
Engineering Electromagnetics
Ch. 10 - The parameters of a certain transmission line...Ch. 10 - A sinusoidal wave on a transmission line is...Ch. 10 - Prob. 10.3PCh. 10 - A sinusoidal voltage V0, frequency , and phase...Ch. 10 - Two voltage waves of equal amplitude V0 and radian...Ch. 10 - A 50 load is attached to a 50-m section of the...Ch. 10 - Prob. 10.7PCh. 10 - An absolute measure of power is the dBm scale, in...Ch. 10 - A 100-m transmission line is used to propagate a...Ch. 10 - Two lossless transmission lines having different...
Ch. 10 - Two voltage waves of equal amplitude V0, which...Ch. 10 - In a circuit in which a sinusoidal voltage source...Ch. 10 - The skin effect mechanism in transmission lines is...Ch. 10 - A lossless transmission line having characteristic...Ch. 10 - Figure 10.29 See Problem 10.15. For the...Ch. 10 - A 100 lossless transmission line is connected to a...Ch. 10 - Determine the average power absorbed by each...Ch. 10 - The line shown in Figure 10.31 is lossless. Find s...Ch. 10 - A lossless transmission line is 50 cm in length...Ch. 10 - (a) Determine s on the transmission line of Figure...Ch. 10 - Prob. 10.21PCh. 10 - Prob. 10.22PCh. 10 - The normalized load on a lossless transmission...Ch. 10 - Prob. 10.24PCh. 10 - Prob. 10.25PCh. 10 - A 75 lossless line is of length 1.2 . It is...Ch. 10 - Prob. 10.27PCh. 10 - The wavelength on a certain lossless line is 10...Ch. 10 - Prob. 10.29PCh. 10 - A two-wire line constructed of lossless wire of...Ch. 10 - In order to compare the relative sharpness of the...Ch. 10 - In Figure 10.17, let ZL=250 and Z0=50. Find the...Ch. 10 - In Figure 10.17, let ZL=100+j150 and Z0=100. Find...Ch. 10 - The lossless line shown in Figure 10.35 is...Ch. 10 - Prob. 10.35PCh. 10 - The two-wire lines shown in Figure 10.36 are all...Ch. 10 - Prob. 10.37PCh. 10 - Repeat Problem 10.37, with, Z0=50 and RL=Rg=25....Ch. 10 - In the transmission line of Figure 10.20, Z0=50,...Ch. 10 - In the charged line of Figure 10.25, the...Ch. 10 - In the transmission line of Figure 10.37, the...Ch. 10 - Figure 10.38 See Problem 10.42. A simple frozen...Ch. 10 - Figure 10.39 See Problem 10.43. In Figure 10.39,...
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Similar questions
- Name t=0 502 8012 502 COAXIAL CABLE 5000 m A swikh closing at t=0 sends a voltage daun a s000m transmission line with a velocity facter of .8 Calculate : a) The magnitue of the incident voltage traveling to Hhe load. 6) The rellecion coeficient c) The magnikle of the refleckd voltage d) The voltage on the line after all reflections have ceased. e) The time for all reflectias to ceasearrow_forwardQ) A source of 10 V and frequency 1000 KHz with internal resistance of 10 2 is connected to the sending end of a transmission line which can be represented by a resistance of 70 Q in series with capacitance of 0.001 uF connected across the line at the receiving end. An inductive load of inductance 0.002 H and resistance 100 is connected across the receiving end of the line. Determine the load current.arrow_forwardA 502 transmission line is terminated with a 502 resistor on series with a 2 * 10 7H inductor. If the frequency of the operation is 60 * 10° MHz find the reflection coefficient at the load. Select one: O a. 0 O b. 0.45e22 O c. 1 O d. 0.36e56 O e. 0.6e-37arrow_forward
- A single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight 1-The capacitance in uF/km without effect of ground is 2-The capacitance in pF/km with effect of ground isarrow_forwardA 219-2 lossless air transmission line is connected to a complex load composed of a 579-Nresistor in series with a 0.01-mH inductor, as shown below. At 4 MHz, determine the voltage standing wave ratio, S. Zo L S = Question 2 A 357-2 lossless air transmission line is connected to a complex load composed of a 740-2 resistor in series with a 0.02-mH inductor, as shown below. At 6 MHz, determine lmaz , the location of the voltage maximum nearest to the load. Zo L Imaz m %3Darrow_forwardThe Subject is Electromagnetic II .arrow_forward
- at 20 MHz the characteristic impedance of a transmission line is (20-j2) ohm and the propagation constant is (0.01+j0.2.5) per meter. Find the primary constant?arrow_forward4. (a) A transmission line with a characteristic impedance of 100 has a load of 1 k2 resistance in parallel with a 0.005 µF capacitor connected across the far end. A surge voltage of magnitude 10 kV and unit function form (i.e. step function) travels along the line. Derive an expression for the time variation of the voltage across the load, and calculate the value of this voltage 10us after the arrival of the wave front of the surgearrow_forward1. a. A purely reactive load impedance Z₁ =jX terminates a transmission line. Prove that the reflection coefficient magnitude |K| is always unity, assuming the characteristic impedance Zo is real. What is the VSWR of the line in this case? b. Consider the transmission line in the figure. i. Determine the SWR on transmission line ii. The input impedance If=102, find I, in the figure. WC 100/0*V] 20 922 Air, lossless Z-50 £2 2.72 40 2 ele 3002arrow_forward
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