![subject](/tpl/images/cats/User.png)
Engineering, 05.09.2019 01:30 juana2019
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)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
Answers: 3
You know the right answer?
The following represent solutions of the transmission line differential equations for some arbitrary...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.08.2019 04:20
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 07.08.2019 04:20
![question](/tpl/images/cats/geografiya.png)
Geography, 07.08.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.08.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.08.2019 04:20
![question](/tpl/images/cats/en.png)
English, 07.08.2019 04:20
![question](/tpl/images/cats/mat.png)
Mathematics, 07.08.2019 04:20
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.08.2019 04:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)