Question

source at 4T produce a forward wave f(r,t) = Aei(wt-Br) on a transmission line having a load at x 0. The source amplitude is A = 6 and the load produces a reflection coefficient of I0.5. The wavenumber 1 rad/m, and the operating frequency is f = 107 Hz. Do the following Let a (a) Compute the simplest math form for ü(r, t), the total phasor signal on the line, for the three time values given by: (i t 0, (ii) t = 25 nanosec, (iii)t = 50 nanosec (b) Compute the simplest math form for v(r, t), the total real-valued voltage on the line, for each of the three time values given in part (a) above. (c) Plot v(r, t), the total real-valued voltage on the line, for each of the three time values given in part (b) above. Put all three plots on the same graph, using the same time and amplitude scales for each. Label the value of t each of the plots and use a diffrent type of line for each plot

Answer 1

Given the oimard Miawe jeot pr) :phat fota the bouk wasd .awe Jeaot-p N eo TL veltage mfle cli on coeffirient at Load. i A Ap A Ab - 2 Jbotr pa) 12 lne velkage on .: Total j ot-tz) Jwt-z) t 12 T2e 2 1

at to 27X10 メ2S XIO wt 0ST2 +2 2 ak + 50X1o ..F) 2 e t2t "e) Son) R Vt V to(vot +z) :G Col (uot-2) + 12 Cos z t 12 tos Z (oSI t2)-6sfn z V ,5n) 6 Cac (o.5T-2) 12 iAttSon Cae (T-)12 Cak (+z) -6 Codz

VEW t250 4 - 1t 노son 12 6 12 H8