6. The line shown is 3/8A long and its normalized input impedance is Z =- j2.5. (a) What is the normalized receiving or load end impedance, zu? (b) What is the distance from the load to the first voltage minimum? (c) What length of open-circuited line could be used to replace zi? ZG + + VG ~ Va Zo VL ZŁ d 7. Use a shorted 500 shunt stub to match a load = 25 -j50 to a 5002 line. Find the position of the stub d and Length of the Stub L. - d Zo = 50 02 Zo = 50 0 ZL - 25-950 Zo = 50 0 Shorted stub

Fig: 1