ZL=25-j30 For the transmission line circuit above calculate the (do NOT use the Smith chart) (a) reflection coefficient at load, (b) SWR, and (c) return loss (dB) 2. in 50 (2 0.65 Zr-60 + j50 For the transmission line circuit above use the Smith chart and (a) locate Zi on the chart (b) determine the reflection coefficient (magnitude and phase) at load, (c) the VSWR, and (d) the input impedance, Z,n 3. A lossless transmission line of electrical length-0.441s terminated with a complex load impedance as shown below. Use the Smith chart to find the input impedance, Zin and the VSWR. What is the reflection coefficient at load? Calculate the mismatch loss in dB Zin Zo 50 S2 z-40+120 0.4 ZL=25-j30 For the transmission line circuit above calculate the (do NOT use the Smith chart) (a) reflection coefficient at load, (b) SWR, and (c) return loss (dB) 2. in 50 (2 0.65 Zr-60 + j50 For the transmission line circuit above use the Smith chart and (a) locate Zi on the chart (b) determine the reflection coefficient (magnitude and phase) at load, (c) the VSWR, and (d) the input impedance, Z,n 3. A lossless transmission line of electrical length-0.441s terminated with a complex load impedance as shown below. Use the Smith chart to find the input impedance, Zin and the VSWR. What is the reflection coefficient at load? Calculate the mismatch loss in dB Zin Zo 50 S2 z-40+120 0.4