WOLFRAM SYSTEMMODELER

TLine1

Lossless transmission line with characteristic impedance Z0 and transmission delay TD

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SystemModel["Modelica.Electrical.Analog.Lines.TLine1"]
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Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Lossless transmission line with characteristic impedance Z0 and transmission delay TD The lossless transmission line TLine1 is a two Port. Both port branches consist of a resistor with characteristic impedance Z0 and a controlled voltage source that takes into consideration the transmission delay TD. For further details see Branin';s article below. The model parameters can be derived from inductance and capacitance per length (L'; resp. C';), i. e. Z0 = sqrt(L';/C';) and TD = sqrt(L';*C';)*length_of_line. Resistance R'; and conductance C'; per meter are assumed to be zero.

References:

Branin Jr., F. H.
Transient Analysis of Lossless Transmission Lines. Proceedings of the IEEE 55(1967), 2012 - 2013
Hoefer, E. E. E.; Nielinger, H.
SPICE : Analyseprogramm fuer elektronische Schaltungen. Springer-Verlag, Berlin, Heidelberg, New York, Tokyo, 1985.

Connectors (4)

p1

Type: PositivePin

Description: Positive pin of the left port (potential p1.v > n1.v for positive voltage drop v1)

n1

Type: NegativePin

Description: Negative pin of the left port

p2

Type: PositivePin

Description: Positive pin of the right port (potential p2.v > n2.v for positive voltage drop v2)

n2

Type: NegativePin

Description: Negative pin of the right port

Parameters (2)

Z0

Value:

Type: Resistance (Ω)

Description: Characteristic impedance

TD

Value:

Type: Time (s)

Description: Transmission delay