If my my Zo is 50 ohms, and my l is 0.12m, could you please show me how to calculate c. I believe the answer is Zin = 1.78 - j0.75. Please show all work Thanks!
Homework Answers
Please help! A 75-12 lossless transmission line has l = 0.752. An inductive load, Zl, is...
Please help!
A 75-12 lossless transmission line has l = 0.752. An inductive load, Zl, is terminated where ZL = 75 + 75 12. (a) Find the standing wave ratio S on the line. (b) Find the load reflection coefficient, r(O), and the reflection coefficient seen at input, 7(1). (c) Find the input impedance of the line, Zin, for four different line lengths: 11 = 1/8, 12 = 9/4, 13 = 34/8, and 14 = 1/2, respectively. V(z), 7(z) ZO.B
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...
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a....
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
Sos please help I need this done ASAP ZLI V. Zo Z12 L. Design a shunt...
Sos
please help
I need this done ASAP
ZLI V. Zo Z12 L. Design a shunt stub tuner using a smith chart to match a load of ZLI-100+j0 ohms to a source voltage of impedance Zg- Z,-Zo 50 ohms. Consider the characteristic impedance of all the lines to be Z.-50 ohms. Use a short circuit stub i.e Zu2-0. Determine the values for 'd' and 'L' i.e. [d , L The Complete Smith Chart Black Magic Design
3. A transmission line has two voltages on it, ν,(x,t)-10cos(2n100-25x) and y,(x,t)-.2cos(2n100 +...
3. A transmission line has two voltages on it, ν,(x,t)-10cos(2n100-25x) and y,(x,t)-.2cos(2n100 + 25x). Sketch v(x,t) +v,(x,t) as a function of x if a) Vm2-10 and t-0,10ms,20ms b) Vm2-5 and t-0,10ms,20ms Use the trig identity cos A+cos B=2cos|-(A+B)|cos|式4-B) | to establish the total voltage on the c) transmission line. What insight is gained from this result? 4. The input impedance of a transmission of length I, with characteristic impedance Zo, connected to a load Z, is given below 2π where...
Show all work Problem 1 (30%). For a voltage along the line is as in the...
Show all work
Problem 1 (30%). For a voltage along the line is as in the following plot. The line is terminated to an unknown load i Zi at z- 0 cm. Calculate the following quantities. transmission line with a characteristic impedance of 50 Ω the magnitude of the mpedance (a) Wavelength and wavenumber. (b) Standing-wave ratio. (c) Magnitude and phase of the reflection coefficient. (d) Load impedance. (e) The equivalent circuit element for the load impedance, assuming that the...
a. A 50 air-filled transmission line is working at 3 MHz on a length of 5.21....
a. A 50 air-filled transmission line is working at 3 MHz on a length of 5.21. The line is terminated with a load impedance of ZĽ = 40 + j25 12. Evaluate: i. VSWR using both Smith Chart and equation. Compare both answers. (CO3: P04 - 3 marks) ii. Reflection coefficient at the load using both Smith Chart and equation. Compare both answers. (CO3: P04 - 3 marks) iii. Input impedance and input admittance using the Smith Chart. (CO3: PO4...
Please show all your work clearly and write out explanations. I know the solution involves a cotangent equation but...
Please show all your work clearly and write out
explanations. I know the solution involves a cotangent equation but
I don't know where it comes from. Can you please show a derivation
for that equation? thanks
Problem 2.29 A 50-MHz generator with Z, 50 2 is connected to a load 2L = (50_/25) Ω The time-average power transferred from the generator into the load is maximum when Zg = , where ZL is the complex this condition without changing Zg,...
VS W l such a junction? (5 c) Suppose a (200+j75)- load is to be matched...
VS W l such a junction? (5 c) Suppose a (200+j75)- load is to be matched to a 300-2 transmission line to give SWR = 1. Determine the reactance of the stub and the characteristic impedance of the quarter-wave transformer, both connected directly to the load. d) (5 marks) i. For a given communication system, briefly explain the meaning of the following terms: Thermal Noise, Noise Figure, and Noise Temperature. A given communication system has a 12 GHz receiver that...
Please answer the problem below for all parts . Please show all work and write clearly. Thanks.
Please answer the problem below for all parts . Please show all
work and write clearly. Thanks.
(a) (0) What is the difference between an autotransformer and a conventional transformer? 2. (ii) Why are high-impedance transformer used in electric toys? (b) Three single-phase transformers each rated at 150 kVA, 7200 V/600 V, 60 Hz, are connected in wye-delta on a 12470 V, 3-phase line. If the load is 450 kVA, calculate the followings: (i) The current flowing in the incoming...
Please help!
A 75-12 lossless transmission line has l = 0.752. An inductive load, Zl, is terminated where ZL = 75 + 75 12. (a) Find the standing wave ratio S on the line. (b) Find the load reflection coefficient, r(O), and the reflection coefficient seen at input, 7(1). (c) Find the input impedance of the line, Zin, for four different line lengths: 11 = 1/8, 12 = 9/4, 13 = 34/8, and 14 = 1/2, respectively. V(z), 7(z) ZO.B
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...
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
Sos
please help
I need this done ASAP
ZLI V. Zo Z12 L. Design a shunt stub tuner using a smith chart to match a load of ZLI-100+j0 ohms to a source voltage of impedance Zg- Z,-Zo 50 ohms. Consider the characteristic impedance of all the lines to be Z.-50 ohms. Use a short circuit stub i.e Zu2-0. Determine the values for 'd' and 'L' i.e. [d , L The Complete Smith Chart Black Magic Design
3. A transmission line has two voltages on it, ν,(x,t)-10cos(2n100-25x) and y,(x,t)-.2cos(2n100 + 25x). Sketch v(x,t) +v,(x,t) as a function of x if a) Vm2-10 and t-0,10ms,20ms b) Vm2-5 and t-0,10ms,20ms Use the trig identity cos A+cos B=2cos|-(A+B)|cos|式4-B) | to establish the total voltage on the c) transmission line. What insight is gained from this result? 4. The input impedance of a transmission of length I, with characteristic impedance Zo, connected to a load Z, is given below 2π where...
Show all work
Problem 1 (30%). For a voltage along the line is as in the following plot. The line is terminated to an unknown load i Zi at z- 0 cm. Calculate the following quantities. transmission line with a characteristic impedance of 50 Ω the magnitude of the mpedance (a) Wavelength and wavenumber. (b) Standing-wave ratio. (c) Magnitude and phase of the reflection coefficient. (d) Load impedance. (e) The equivalent circuit element for the load impedance, assuming that the...
a. A 50 air-filled transmission line is working at 3 MHz on a length of 5.21. The line is terminated with a load impedance of ZĽ = 40 + j25 12. Evaluate: i. VSWR using both Smith Chart and equation. Compare both answers. (CO3: P04 - 3 marks) ii. Reflection coefficient at the load using both Smith Chart and equation. Compare both answers. (CO3: P04 - 3 marks) iii. Input impedance and input admittance using the Smith Chart. (CO3: PO4...
Please show all your work clearly and write out
explanations. I know the solution involves a cotangent equation but
I don't know where it comes from. Can you please show a derivation
for that equation? thanks
Problem 2.29 A 50-MHz generator with Z, 50 2 is connected to a load 2L = (50_/25) Ω The time-average power transferred from the generator into the load is maximum when Zg = , where ZL is the complex this condition without changing Zg,...
VS W l such a junction? (5 c) Suppose a (200+j75)- load is to be matched to a 300-2 transmission line to give SWR = 1. Determine the reactance of the stub and the characteristic impedance of the quarter-wave transformer, both connected directly to the load. d) (5 marks) i. For a given communication system, briefly explain the meaning of the following terms: Thermal Noise, Noise Figure, and Noise Temperature. A given communication system has a 12 GHz receiver that...
Please answer the problem below for all parts . Please show all
work and write clearly. Thanks.
(a) (0) What is the difference between an autotransformer and a conventional transformer? 2. (ii) Why are high-impedance transformer used in electric toys? (b) Three single-phase transformers each rated at 150 kVA, 7200 V/600 V, 60 Hz, are connected in wye-delta on a 12470 V, 3-phase line. If the load is 450 kVA, calculate the followings: (i) The current flowing in the incoming...
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