A 6 m section of a lossless transmission line has a distributed capacitance C = 33.33...
A 6 m section of a lossless transmission line has a distributed capacitance C = 33.33 pF/m and a distributed inductance L = 0.75 μH/m. The transmission line is driven by a generator operating at 40 MHz, with a voltage Vg = 4.33 - 2.5j V and a source impedance Zg = 150 Ω. The line is terminated by a load ZL= 150 – j50 Ω. Calculate the current drawn from the source.
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A 6 m section of a lossless transmission line has a distributed
capacitance C = 33.33...
- + it to page Page View All Read Question 3 (10 points) A 170 mm...
- + it to page Page View All Read Question 3 (10 points) A 170 mm section of a lossless transmission line has a distributed capacitance C = 200 pF/m and a distributed inductance L-245 H/m. The transmission line is driven by a generator operating at 1 GHz, with a voltage V, -4.33 - 2.5j V and a source impedance Z-15 2. The line is terminated by a load Zu- 100 2. Calculate the current drawn from the source.
A 2.5 meter long section of Zo=50 12 lossless coaxial transmission line is connected to a...
A 2.5 meter long section of Zo=50 12 lossless coaxial transmission line is connected to a source with vg(t) = 10 sin(611 10't + 60°) (V) and Zg=150 12. If the line, which uses insulating material with a relative permittivity of &r=4, is terminated in a load ZŁ=(100 – j 50) (2, determine: (a) Wavelength a on the line. (b) The reflection coefficient I at the load. (c) The input impedance at the source. (d) The voltage phasor V; at...
10.198 A lossless transmission line is 50 cm in length and operates at a frequency of...
10.198 A lossless transmission line is 50 cm in length and operates at a frequency of 100 MHz. The line parameters are L-0.2 μ H/m and C = 80 pF/m. The line is terminated in a short circuit at z 0, and there is a load ZL = 50 + j 20 Ω across the line at location z--20 cm. What average power is delivered to ZL if the input voltage is 10020 V?
Problem 2.25 A lossless transmission line is terminated in a short circuit. How long (in wavelengths)...
Problem 2.25 A lossless transmission line is terminated in a short circuit. How long (in wavelengths) should the line be in order for it to appear as an open circuit at its input terminals? Problem 2.27 A 75-Ω resistive load is preceded by a λ/4 section of a 50-Q lossless line, which itself is preceded by another λ/4 section ofa 100-Q line. What is the input impedance? Problem 2.31 A generator with 300 V and Znected to a load ZL...
The input impedance of a 31 - cm - long lossless transmission line of unknown characteristic...
The input impedance of a 31 - cm - long lossless transmission line of unknown characteristic impedance was measured at 1 MHz. With the line terminated in a short circuit, the measurement yielded an input impedance equivalent to an inductor with inductance of 0.064uH, and when the line was open-circuited, the measurement yielded an input impedance equivalent to a capacitor with capacitance of 40uH. Find Zo of the line, the phase velocity, and the relative permittivity of the insulating material.
A lossless transmission line Z0 = 75 Ω is 10 cm long (f = 800 MHz,...
A lossless transmission line Z0 = 75 Ω is 10 cm long (f = 800 MHz, vp = 0.77c). If the input impedance is Zin = j60 Ω (a) Find ZL (using the Smith Chart) (b) What length of a short-circuit transmission line would be needed to replace ZL?
11.56 A 50 2 lossless transmission line that is 20 ml 120 + j220 Ω ossless transmission line that...
USE QUARTER-WAVE METHOD
11.56 A 50 2 lossless transmission line that is 20 ml 120 + j220 Ω ossless transmission line that is 20 m long is terminated into a load. To perfectly match, what should be the length and location of a short-circuited stub line? Assume an operating frequency of 10 MHz. am
11.56 A 50 2 lossless transmission line that is 20 ml 120 + j220 Ω ossless transmission line that is 20 m long is terminated into...
A lossless transmission line with 50 Ω characteristic impedance has a 50 V step function placed...
A lossless transmission line with 50 Ω characteristic impedance has a 50 V step function placed on it, generated from a source impedance of 10 Ω. Assume the velocity of the signal on the line is 106 m/s, the line is 100 m long, and is terminated in a load impedance of 100 Ω. (a) What is the source voltage? (4 marks) (b) How long does the step function take to reach the termination load impedance? (2 marks) (c) What...
2. (40 point total) A lossless, air dielectric transmission line is 0.75 meters long and has...
2. (40 point total) A lossless, air dielectric transmission line is 0.75 meters long and has a characteristic impedance of 50 ohms. The line operates at a frequency of 300 MHz and is terminated in a load impedance Z1-50+j10 ohms. (a) (10 pts) Sketch and label a circuit diagram showing the transmission line, load impedance and indicating the input impedance, Zin, to the terminated line section. Include relevant information given above in this sketch. (b) (10 pts) Find the complex...
1) A lossless transmission line that is 3N2 long with an impedance of 75Ω terminated by a load of...
1) A lossless transmission line that is 3N2 long with an impedance of 75Ω terminated by a load of 25 Ω The generator has a voltage of V,r-2sin(et) V and an internal impedance Ζ'50Ω (a) For this circuit give Vg, T, and the voltage standing wave ratio. (b) Give Vin. Inand Vo (c) Give and I (d) Give the voltage and current at the midpoint of the line (ie. P(z) and I(2) at z-3/4). (e) From the answer of (d)...
- + it to page Page View All Read Question 3 (10 points) A 170 mm section of a lossless transmission line has a distributed capacitance C = 200 pF/m and a distributed inductance L-245 H/m. The transmission line is driven by a generator operating at 1 GHz, with a voltage V, -4.33 - 2.5j V and a source impedance Z-15 2. The line is terminated by a load Zu- 100 2. Calculate the current drawn from the source.
A 2.5 meter long section of Zo=50 12 lossless coaxial transmission line is connected to a source with vg(t) = 10 sin(611 10't + 60°) (V) and Zg=150 12. If the line, which uses insulating material with a relative permittivity of &r=4, is terminated in a load ZŁ=(100 – j 50) (2, determine: (a) Wavelength a on the line. (b) The reflection coefficient I at the load. (c) The input impedance at the source. (d) The voltage phasor V; at...
10.198 A lossless transmission line is 50 cm in length and operates at a frequency of 100 MHz. The line parameters are L-0.2 μ H/m and C = 80 pF/m. The line is terminated in a short circuit at z 0, and there is a load ZL = 50 + j 20 Ω across the line at location z--20 cm. What average power is delivered to ZL if the input voltage is 10020 V?
Problem 2.25 A lossless transmission line is terminated in a short circuit. How long (in wavelengths) should the line be in order for it to appear as an open circuit at its input terminals? Problem 2.27 A 75-Ω resistive load is preceded by a λ/4 section of a 50-Q lossless line, which itself is preceded by another λ/4 section ofa 100-Q line. What is the input impedance? Problem 2.31 A generator with 300 V and Znected to a load ZL...
USE QUARTER-WAVE METHOD
11.56 A 50 2 lossless transmission line that is 20 ml 120 + j220 Ω ossless transmission line that is 20 m long is terminated into a load. To perfectly match, what should be the length and location of a short-circuited stub line? Assume an operating frequency of 10 MHz. am
11.56 A 50 2 lossless transmission line that is 20 ml 120 + j220 Ω ossless transmission line that is 20 m long is terminated into...
2. (40 point total) A lossless, air dielectric transmission line is 0.75 meters long and has a characteristic impedance of 50 ohms. The line operates at a frequency of 300 MHz and is terminated in a load impedance Z1-50+j10 ohms. (a) (10 pts) Sketch and label a circuit diagram showing the transmission line, load impedance and indicating the input impedance, Zin, to the terminated line section. Include relevant information given above in this sketch. (b) (10 pts) Find the complex...
1) A lossless transmission line that is 3N2 long with an impedance of 75Ω terminated by a load of 25 Ω The generator has a voltage of V,r-2sin(et) V and an internal impedance Ζ'50Ω (a) For this circuit give Vg, T, and the voltage standing wave ratio. (b) Give Vin. Inand Vo (c) Give and I (d) Give the voltage and current at the midpoint of the line (ie. P(z) and I(2) at z-3/4). (e) From the answer of (d)...
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