A 7 m long lossless transmission line given in Fig. 1 is fed by a generator having voltage source of vg(t) = 0.4 sin(π × 10^9t + 30°) and generator impedance of ZG = 40 Ω. The characteristic impedance of the transmission line is 100 Ω, relative permittivity of the dielectric material is εr = 4 and it is terminated with a load ZL = (25 + j70) Ω.
(a) Input voltage, Vin (5pts);
(b) Input current, Iin (5pts);
(c) Load voltage, VL (5pts);
(d) Load current, IL (5pts);
(e) Obtain v(z, t); (10 pts)
(f) Obtain i(z, t). (10 pts)