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Transmission Lines >
T-Element Lossless Transmission Line

T-Element Lossless Transmission Line

T-Element Instance Netlist Syntax

The netlist syntax for a lossless transmission line instance has three possible forms:

Txxxx in invref out outvref Z0=imped TD=delay

Txxxx in invref out outvref Z0=imped F=freq NL=normlen

In both forms, node in is the input signal node and node invref is the input reference node. Nodes out and outvref are the corresponding output signal node and output reference node.

**Lossless Transmission Line Instance Parameters**
Instance Parameter	Description	Unit	Default
F	Frequency (required only when TD not specified)	Hertz	None
NL	Normalized length with respect to wavelength (required only when TD not specified)	None	0.25 (quarter-wavelength)
TD	Time delay	Second	Calculated
Z0	Characteristic impedance	Ohm	None

T-Element Instance Netlist Example

T1 10 0 12 0 Z0=50 TD=0.7e-8

T2 11 0 13 0 Z0=50 FREQ=5e+9

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