Exam Questions Papers - Engineering

Q1:

A λ/4 long high frequency transmission line is terminated into one impedance ZR. If Z0 be the characteristic impedance of the line, then input impedance Zin is

A
ZoZR

B Z2R/Zo

C Z20/ZR

D Infinity

ANS:C - Z20/ZR

, here and [Here ZL = ZR].