[Using Smith chart] Given a series RC load with an impedance ZL=200−j100Ω and to a 75−Ω,0.7λ transmission line at a frequency of 500MHz. "Use Smith chart" to evaluate (describe all the steps in details):
(a) VSWR and the reflection coefficient at input of the line,
(b) the input impedance Zin looking into this line and its corresponding Yin at the input,
(c) the distance of first voltage minimum from the load.
(d) inserted a shunt short-circuited stub at the load to make a 'real' reflection coefficient (no imaginary part), find the minimum required length of the stub section and
(e) the corresponding VSWR.