A transmission line of unknown impedance is terminated with two different resistances, and an SWR is measured each time. With a 75 Ω termination, the SWR measures 1.5. With a 300 Ω termination, it measures 2.67. What is the impedance of the line? A. 100 Ω B. 212 Ω C. 300 Ω D. 112 Ω

A transmission line of unknown impedance is terminated with two different resistances, and
an SWR is measured each time. With a 75 Ω termination, the SWR measures 1.5. With a 300 Ω
termination, it measures 2.67. What is the impedance of the line?
A. 100 Ω
B. 212 Ω
C. 300 Ω
D. 112 Ω
by

1 Answer

Answer :

D. 112 Ω
by

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