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@Wasabules
Last active October 26, 2021 07:12
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Propa
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to = L/Vc
Zc = sqr(l/c)
l = inductance
c = condo
Vc = 1/sqr(l*c)
= c/sqr(Er)
= w/B
B = w * sqr(l*c)
lmbd =2pi/B
= Vc/f
ROS = 1+abs(Pl)/1-abs(Pl)
Gmma = alpha + jB
alpha = pertes
P = 1/2*Re[VxI*]
= 1/2*Re[V*xI]
Er = Permitivité
B = cst de phase
Z(x) =
Zl+Zc*th(gmma(L-x))
------------- * Zc
Zc+Zl*th(gmma(L-x))
Sans perte
Z(x) =
Zl + j*Rc*tg(B(L-x))
------------
Rc + j*Zl*tg(B(L-x))
Pa = Z - Zc/
Z+Zc
Pb = Zg - Zc/
Zg+Zc
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# You'll be able to remove it after adding text to the file.
V(x,jw) = Vi(jw)*e^(-gamma*x)
+ Vr(jw)*e^(gamma*x)
Vi(jw) =
Zc(Zl+Zc)
---------- eg
(Zc+Zg)(Zl+Zc)+(Zc-Zg)(Zl-Zc)
Vr(jw) =
(Zl-Zc)
-----*e^(-2*gamma*L)*Vi(jw)
(Zl+Zc)
Eg(jw) = E*e^jwt
i(x,jw) =
Vi(jw)/Zc * e^(-gamma*x)
- Vr(jw)/Zc * e^(gamma*x)
from math import *
Er = Permitivité
B = cst de phase
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