A lossless transmission line has a characteristic impedance of 50 2. A power supp with a generator resistance of 50 2 is connected to the beginning of the lin

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Problem 2
A lossless transmission line has a characteristic impedance of 50 2. A power supply
with a generator resistance of 50 2 is connected to the beginning of the line,
supplying an AC voltage of V₂ (t) = 10 cos(at +) volts to the line. This transmission
line is ended with a matched load of 50 Q.
(1) What is the voltage reflection coefficient at the load?
(2) What is the impedance of this line when viewed at 1/3 wavelength from the load
resistor (z = -1/3 2)?
(3) What is the average power delivered to the load?
Transcribed Image Text:Problem 2 A lossless transmission line has a characteristic impedance of 50 2. A power supply with a generator resistance of 50 2 is connected to the beginning of the line, supplying an AC voltage of V₂ (t) = 10 cos(at +) volts to the line. This transmission line is ended with a matched load of 50 Q. (1) What is the voltage reflection coefficient at the load? (2) What is the impedance of this line when viewed at 1/3 wavelength from the load resistor (z = -1/3 2)? (3) What is the average power delivered to the load?
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