railway RRB JE (CBT I + CBT II) Mock Test 2024 Electromagnetic Theory Transmission Lines Characteristic Impedance
A lossless T-junction two-way power divider has a source impedance, input transmission line impendence and o/p port load impendence of 50 Ω. Find the output characterization impedances so that the input power is divided into a 2:1 ratio:
1
Z1 = 150 Ω, Z2 = 75 Ω
2
Z1 = 50Ω, Z2 = 100 Ω
3
Z1 = 60Ω, Z2 = 120 Ω
4
Z1 = 30Ω, Z2 = 60 Ω