Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 10, Problem 10.18P
The line shown in Figure 10.31 is lossless. Find s on both sections 1 and 2.
Figure 10.31 See Problem 10.8
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A lossless transmission line has a capacitance per unit length of 90 uF/m (microFarad/meter) and an
inductance per unit length of 1 nH/m. The load impedance ZI is purely resistive. Both the load impedance
and the generator impedance are 50 ohms. Source voltage amplitude is unknown at this point. Find the
characteristic impedance and the propagation velocity for this transmission line!
Electrical Engineering
A lossless transmission line has a capacitance per unit length of 90 uF/m (microFarad/meter) and an inductance per unit length of 1 nH/m. The load impedance ZI is purely resistive. Both the load impedance and the generator impedance are 50 ohms. Source voltage amplitude is unknown at this point. Find the characteristic impedance and the propagation velocity for this transmission line!
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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- 5-A lossless T.L. has Zo = 100 Q and is loaded by ZL. The VSWR = 2. The first two voltage minima are located at z= -10 and -35 Cm from the load where z = 0. Determine ZL.arrow_forwardi need the answer quicklyarrow_forward10. The capacitance per unit length and the characteristic impedance of a lossless transmission line are C and Z0 respectively. The velocity of a travelling wave on the transmission line is (a) ZoC (b) 1/(ZoC) (c) Zo/C (d) C/Zoarrow_forward
- !EMERGENCY! Normalized admittance values zI= 0.4 - j0.3 with two load impedances connected in parallel with a 50 cm long coaxial line insulated with dielectric (€1 = 3) It is connected to a source with an operating frequency of 1 GHz. Find the distance of the voltage max and min to the load and the normalized input impedance of the line.arrow_forwardC- Considering the model of a medium length transmission line where the capacitive effect is equally divided at the beginning and the end of the transmission line, draw the phasor diagram for a lagging power factor load condition. You have to begin with VR, IR and end with VS, IS. THE ENDarrow_forward"In medium transmission line modeling, which of the parameter is considered to be lumped?" Resistance Inductance Capacitance All options are correctarrow_forward
- 4. (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_forwardPLORA transmisson Line is lossless and is 30 m Long it's terminated in load impedance of Zi-(30+J20)52 at Prequency of to mHz the inductonce capacitance of the line are l Let0onH/m c=20pt/m. Find the input impedane ol the source end and the midpoint of the Line ?arrow_forwardA 105MHz, 90 v peak signal is incident on a 50-ohm transmission line. The line is 125m long and is terminated in 300-ohm load. What is the SWR for this situation? Find the reflection coefficient.arrow_forward
- 30) In a lightly loaded long distance EHV lines, line loading is and has a power factor: (A) Capacitive, lagging. (B) Capacitive, leading (C) Inductive, lagging (D) Inductive, leading. please contact me in whatsapp +962782974574arrow_forward14-20 Aload impedance given by Z1. = 100 – j100 2 is con- nocted through a kIssless transmission line with a charac- leristic impedance of 300 2. Determine (a) the rellection coellicient at the load, and (b) the standing-wave ralio.arrow_forward10. A single phase double circuit transmission line is shown in figure. Conductor 1 and 2 in parallel form one path while conductor 1' and 2' in parallel form the return path. The current is equally shared by the two parallel lines. Determine the total inductance per km of the line. The diameter of each conductor is 2.0cm. 1.0 m 3.0 m- ||arrow_forward
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