Fundamentals of Electromagnetics with Engineering Applications
1st Edition
ISBN: 9780470105757
Author: Stuart M. Wentworth
Publisher: Wiley, John & Sons, Incorporated
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Chapter 6, Problem 6.26P
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Chapter 6 Solutions
Fundamentals of Electromagnetics with Engineering Applications
Ch. 6 - Prob. 6.1PCh. 6 - Prob. 6.2PCh. 6 - Modify (6.3) to include internal inductance of the...Ch. 6 - Prob. 6.5PCh. 6 - The specifications for RG-214 coaxial cable are as...Ch. 6 - For the RG-214 coax of Problem 6.6 operating at...Ch. 6 - If 1.0 W of power is inserted into a coaxial...Ch. 6 - Starting with a 1 .0-mm-diameter solid copper...Ch. 6 - A coaxial cable has a solid copper inner conductor...Ch. 6 - Prob. 6.11P
Ch. 6 - Prob. 6.12PCh. 6 - Prob. 6.13PCh. 6 - A source with 50- source impedance drives a 50-...Ch. 6 - Prob. 6.15PCh. 6 - Prob. 6.16PCh. 6 - The input impedance for a 30.-cm length of...Ch. 6 - For the lossless T-line circuit shown in Figure...Ch. 6 - Prob. 6.19PCh. 6 - Prob. 6.20PCh. 6 - Prob. 6.21PCh. 6 - Repeat Problem 6.14 using the Smith Chart.Ch. 6 - Prob. 6.23PCh. 6 - Prob. 6.24PCh. 6 - Prob. 6.25PCh. 6 - On a 50- lossless T-line, the VSWR is measured as...Ch. 6 - Prob. 6.27PCh. 6 - Prob. 6.28PCh. 6 - Referring to Figure 6.20, suppose we measure...Ch. 6 - A matching network, using a reactive element in...Ch. 6 - A matching network consists of a length of T-line...Ch. 6 - You would like to match a 170- load to a 50-...Ch. 6 - A load impedance ZL=200+j160 is to be matched to a...Ch. 6 - Repeat Problem 6.34 for an open-ended shunt-stub...Ch. 6 - A load impedance ZL=25+j90 is to be matched to a...Ch. 6 - Repeat Problem 6.36 for an open-ended shunt-stub...Ch. 6 - Prob. 6.38PCh. 6 - Prob. 6.39PCh. 6 - Prob. 6.40PCh. 6 - Prob. 6.41PCh. 6 - Prob. 6.42PCh. 6 - Prob. 6.43PCh. 6 - Prob. 6.44PCh. 6 - Prob. 6.45PCh. 6 - Prob. 6.46PCh. 6 - The top-down view of a microstrip circuit is shown...Ch. 6 - Prob. 6.48PCh. 6 - Prob. 6.49PCh. 6 - Prob. 6.50PCh. 6 - Prob. 6.51PCh. 6 - Prob. 6.53PCh. 6 - Prob. 6.54PCh. 6 - Prob. 6.55PCh. 6 - Prob. 6.56PCh. 6 - Prob. 6.57PCh. 6 - Actual pulses have some slope to the leading and...Ch. 6 - Prob. 6.59P
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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_forwardA 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_forward6-A lossless T.L. has Zo = 100 N and is loaded by an unknown impedance Its VSWR is 4 and the first voltage maximum is A/8 from the load . Find the load impedance .arrow_forward
- Problem 5. We are transmitting our 12/4 APSK waveform with outer ring voltage 5 Volts and inner ring voltage = 2 Volts. The constellation ring ratio in dB is? a) 6.25 b) 7.959 c) 9.875 d) 9.945 e) 19.891arrow_forwardA fiber optic cable with a core diameter of 100 µm is to be spliced to a cable with a core diameter of 80 μm. Calculate the coupling loss from the unequal diameters.arrow_forward4/ Which parameter is neglected or ignored in Short Transmission Lines? A. SHUNT CAPACITANCE ONLY B. SERIES CONDUCTANCE AND SHUNT CAPACITANCE C. SHUNT CONDUCTANCE AND SHUNT CAPACITANCE D. SHUNT CONDUCTANCE ONLYarrow_forward
- A lossless TL with if the voltage a cross a load connected to lossless TL is 20 V,ms and reflection coefficient is equal to KR = 0.7470°. 1. Find VSWR (S) for this TL. 2. Find the voltage and current scales. 3. Find the voltage and current at d= 0, 1/8, 2/4, 31/8 and /2 using Crank diagram and tabulate the results, including the distances and the values for maximum and minimum voltage, current, i.e. Emax and Emin at dmax and dmin, respectively. 4. From Crank diagram confirm that S has the same value found theoretically already in (1) above. 5. Use Crank diagram to evaluate the transmitted power. 6. Draw clearly the SWR pattern from d 0 to d=12 showing the maximum and minimum positions in your plot. 7. If the load is changed to Ze Z0 how would the SWR pattern look like? Why? Draw it clearly.arrow_forwardA lossless TL with if the voltage a cross a load connected to lossless TL is 20 Vyms and reflection coefficient is equal to KR = 0.7470°. 1. Find VSWR (S) for this TL. 2. Find the voltage and current scales. 3. Find the voltage and current at d= 0, 1/8, 2/4, 32/8 and 2/2 using Crank diagram and tabulate the results, including the distances and the values for maximum and minimum voltage, current, i.e. Emax and Emin at dmax and dmin, respectively. 4. From Crank diagram confirm that S has the same value found theoretically already in (1) above. 5. Use Crank diagram to evaluate the transmitted power. 6. Draw clearly the SWR pattern from d= 0 to d=12 showing the maximum and minimum positions in your plot. 7. If the load is changed to ZR= Z0 how would the SWR pattern look like? Why? Draw it clearly.arrow_forwardA 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 meter. Determine 1)The capacitance in uF/km without effect of ground 2)The capacitance in uF/km with effect of groundarrow_forward
- A 702 high-frequency lossless line is used at a frequency where 2 = 80cm with a load of 140+j91 2 a. Calculate the reflection coefficient and the SWR b. Determine the distance to the first voltage minimum from the load c. Determine the distance to the first voltage maximum from the load d. Calculate the impedance at the point where maximum voltages occurarrow_forwardb. Determine what is the necessary length and characteristic impedance of a cable to be used as a quarter-wave matching transformer so that it can eliminate the standing waves and subsequently provide a matched condition for a 180 O resistive load fed from a 45 0 transmission line. This condition is to exist for a frequency of 95 MHz. Given a velocity factor = 1.0.arrow_forwardFor the T-junctio, the 522 parameter is made equal to zero. A power of 5 mW is incident at port 2 and the other ports are reflectionless matched. Determine the power flow through the junction.arrow_forward
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