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Area Circuit theory / Methods of circuit theory

IEV ref131-15-25

en
image transfer coefficient
for a linear passive two-terminal-pair network terminated with its image impedances, half the natural logarithm of the product of the phasors U1 and I1 representing the voltage and the electric current at the input divided by the product of the phasors U2 and I2 representing the voltage and the current at the output:

1 2 ln U _ 1 I _ 1 U _ 2 I _ 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdi9qqqj=hEeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meGabaGacmGadiWaaiWabaabaiaafaaake aadaWcaaqaaiaaigdaaeaacaaIYaaaaiGacYgacaGGUbWaaSaaaeaa daadaaqaaiaadwfaaaWaaSbaaSqaaiaaigdaaeqaaOWaaWaaaeaaca WGjbaaamaaBaaaleaacaaIXaaabeaaaOqaamaamaaabaGaamyvaaaa daWgaaWcbaGaaGOmaaqabaGcdaadaaqaaiaadMeaaaWaaSbaaSqaai aaikdaaeqaaaaaaaa@4456@

Note – The imaginary part of the logarithm must be appropriately chosen.


fr
exposant de transfert sur images, m
pour un quadripôle linéaire passif fermé sur ses impédances images, demi-logarithme népérien du rapport du produit des phaseurs U1 et I1 représentant la tension et le courant à l'entrée au produit des phaseurs U2 et I2 représentant la tension et le courant à la sortie :

1 2 ln U _ 1 I _ 1 U _ 2 I _ 2 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdi9qqqj=hEeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meGabaGacmGadiWaaiWabaabaiaafaaake aadaWcaaqaaiaaigdaaeaacaaIYaaaaiGacYgacaGGUbWaaSaaaeaa daadaaqaaiaadwfaaaWaaSbaaSqaaiaaigdaaeqaaOWaaWaaaeaaca WGjbaaamaaBaaaleaacaaIXaaabeaaaOqaamaamaaabaGaamyvaaaa daWgaaWcbaGaaGOmaaqabaGcdaadaaqaaiaadMeaaaWaaSbaaSqaai aaikdaaeqaaaaaaaa@4456@

Note – La partie imaginaire du logarithme doit être convenablement choisie.


ar
معامل تحويل الصورة

de
Kernübertragungsmaß, n

es
coeficiente de transferencia sobre imágenes

it
coefficiente di trasferimento d'immagine

ko
영상 전달 계수

ja
影像伝達係数

no
nb .....

nn .....

pl
tamowność (przy impedancji falowej)

pt
coeficiente de transferência de imagens

sv
komplex spegeldämpning

zh
影像传输系数

Publication date: 2002-06
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