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Please answer all parts. Thank you! (25 points) A half wavelength long 50 Ohm transmission line is terminated with a load of 100 Ohm. The voltage across the load is 16V 2. Determine standing wave rat...
A 50-Ohm lossless air-spaced transmission line is terminated in a load. The voltage standing wave pattern...
A 50-Ohm lossless air-spaced transmission line is terminated in a load. The voltage standing wave pattern on the line is measured and the resulting curve is presented in the figure. V[V] -1 -0.8 -0.6 -0.4 -0.2 0 - [m] (a) Determine the signal frequency. (b) Find the percentage of the incident power that is delivered to the load.
A 50-Ω air transmission line terminated with an unknown load ZL is excited by a 6...
A 50-Ω air transmission line terminated with an unknown load ZL is excited by a 6 GHz sinusoidal signal source. The standing wave ratio on the line is measured to be 4 and the position of one of the voltage minimums on the line with respect to the load position is 9 cm. Determine the value of the load impedance ZL and box your answer.
Question 4 (a) The input impedance of a lossless air-core transmission line with characteristic impedance Ro. phase constant B and length I terminated in an impedance Z, is given by R,+Z, tan( i....
Question 4 (a) The input impedance of a lossless air-core transmission line with characteristic impedance Ro. phase constant B and length I terminated in an impedance Z, is given by R,+Z, tan( i. Determine the length of an open circuit 50Ω line required to create a 0.1 nH inductor at a frequency of 10 GHz. (6 marks) ii. Determine the input impedance of the line in part () if the open circuit is changed to a short circuit. (3 marks)...
2 Tutorial (TL)teu 2 For a terminated transmission line consider that: Frequency 1 GHz, Phase velocity v 1.7x108 m/s, Physical line length L-11.9cm, Z- 100 92, Load impedance Determine: (a) the l...
2 Tutorial (TL)teu 2 For a terminated transmission line consider that: Frequency 1 GHz, Phase velocity v 1.7x108 m/s, Physical line length L-11.9cm, Z- 100 92, Load impedance Determine: (a) the line length as a fraction of a wavelength (or otherwise called electrical length of the line), (b) the voltage reflection coefficient at the load and at the input to the line, (c) the input impedance to the line
2 Tutorial (TL)teu 2 For a terminated transmission line consider that:...
answer number 3 and 4 Problem 7. Transmission Lines The figure below shows a transmission line with a characteristic impedance Z,-50 Ω, connected to a single frequency generator with an internal i...
answer number 3 and 4
Problem 7. Transmission Lines The figure below shows a transmission line with a characteristic impedance Z,-50 Ω, connected to a single frequency generator with an internal impedance R,-50 C (not shown), and terminated in a purely resistive load RL 50 2. At the frequency of the generator, the wavelength of the transmission line is λ = 2 m. At a distance dl-1.25 m away from the load, a shorted stub is connected via a tee....
[50] You have a load with impedance (10+j10)? at the design frequency, f-100 MHz, that you...
[50] You have a load with impedance (10+j10)? at the design frequency, f-100 MHz, that you want to match to a 50? transmission line (v,-3.108m/s). Using Smith charts, construct matching networks using the following elements: (a) a short-circuited parallel stub, (b) an open- circuited parallel stub, (c) a short-circuited series stub, (d) an open-circuited series stub, (e) a quarter-wave transformer. Assume ideal components. Specify the length of each transmission line in meters. ·
A375-kV 60Hz three-phase 500 miles long transmission line with distributed line parameters per mi of r 0.1 Ohm, L-1.365 mH, c 0.00842 uF and g 0 delivers 200 MW to the load at 350 kV at 0.85 powe...
A375-kV 60Hz three-phase 500 miles long transmission line with distributed line parameters per mi of r 0.1 Ohm, L-1.365 mH, c 0.00842 uF and g 0 delivers 200 MW to the load at 350 kV at 0.85 power factor lagging. Find the following: 2. 50 pts. a) Characteristic impedance, attenuation constant and phase constant. b) sinhyL c) Transmission parameter A. d) Transmission efficiency if the sending end voltage and current are is 238.81419.07 kV/phase and 306.07228.783 A respectively using long-line...
A 50-Ohm lossless air-spaced transmission line is terminated in a load. The voltage standing wave pattern on the line is measured and the resulting curve is presented in the figure. V[V] -1 -0.8 -0.6 -0.4 -0.2 0 - [m] (a) Determine the signal frequency. (b) Find the percentage of the incident power that is delivered to the load.
Question 4 (a) The input impedance of a lossless air-core transmission line with characteristic impedance Ro. phase constant B and length I terminated in an impedance Z, is given by R,+Z, tan( i. Determine the length of an open circuit 50Ω line required to create a 0.1 nH inductor at a frequency of 10 GHz. (6 marks) ii. Determine the input impedance of the line in part () if the open circuit is changed to a short circuit. (3 marks)...
2 Tutorial (TL)teu 2 For a terminated transmission line consider that: Frequency 1 GHz, Phase velocity v 1.7x108 m/s, Physical line length L-11.9cm, Z- 100 92, Load impedance Determine: (a) the line length as a fraction of a wavelength (or otherwise called electrical length of the line), (b) the voltage reflection coefficient at the load and at the input to the line, (c) the input impedance to the line
2 Tutorial (TL)teu 2 For a terminated transmission line consider that:...
answer number 3 and 4
Problem 7. Transmission Lines The figure below shows a transmission line with a characteristic impedance Z,-50 Ω, connected to a single frequency generator with an internal impedance R,-50 C (not shown), and terminated in a purely resistive load RL 50 2. At the frequency of the generator, the wavelength of the transmission line is λ = 2 m. At a distance dl-1.25 m away from the load, a shorted stub is connected via a tee....
[50] You have a load with impedance (10+j10)? at the design frequency, f-100 MHz, that you want to match to a 50? transmission line (v,-3.108m/s). Using Smith charts, construct matching networks using the following elements: (a) a short-circuited parallel stub, (b) an open- circuited parallel stub, (c) a short-circuited series stub, (d) an open-circuited series stub, (e) a quarter-wave transformer. Assume ideal components. Specify the length of each transmission line in meters. ·
A375-kV 60Hz three-phase 500 miles long transmission line with distributed line parameters per mi of r 0.1 Ohm, L-1.365 mH, c 0.00842 uF and g 0 delivers 200 MW to the load at 350 kV at 0.85 power factor lagging. Find the following: 2. 50 pts. a) Characteristic impedance, attenuation constant and phase constant. b) sinhyL c) Transmission parameter A. d) Transmission efficiency if the sending end voltage and current are is 238.81419.07 kV/phase and 306.07228.783 A respectively using long-line...
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