The following represent solutions of the transmission line differential equations for some arbitrary function f(u):
v(z, t) = 60 cos(1000t -5z) - 120 pi f (2t + z/100+12) v
i(z, t) = 2 pi f (2t +z/100 +12) - cos (1000 t -5z) a
a) what is the forward propagating voltage waveform?
b) what is the beckward propagating curent waveform?
c) what is the characteristic impedence of this line?
d) what is thw velocity of propagation for a signal on this line?
e) what is the total voltage at t=0 at the input end of the line (z=0)