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Transcript
Using Transmission Lines
Input Model 1: W Element, RLGC Model
Note: This format does not provide any advantage over the RLGC model,
so do not use it unless you already have an RLGC file. (It is supported
only for backward-compatibility.)
The RLGC file specifies only the lower-triangular parts of the matrices.
However, in external input, the RLGC file is order-dependent.
The parameters in the RLGC file are in the following order:
N
Number of conductors (same as in the element card).
L
H
DC inductance matrix, per unit length ---- .
m
C
F
DC capacitance matrix, per unit length ---- .
m
Ro
(Optional)
Ω
DC resistance matrix, per unit length ---- .
m
Go
(Optional)
S
DC shunt conductance matrix, per unit length ---- .
m
Rs
(Optional)
Ω
Skin effect resistance matrix, per unit length --------------- .
m Hz
Gd
(Optional)
S
Dielectric loss conductance matrix, per unit length --------------- .
m ⋅ Hz
Note: You can skip optional parameters (they default to zero). But if you
specify one of the optional parameters, then you must specify all of
the preceding parameters, even if they are zero.
True-Hspice Device Models Reference Manual, Release 2001.4, revision A
6-25