eldo_user

Working with S, Y, Z Parameters
Output File Specification
G Parameter Extraction
.PLOT AC GR(i, j)
.PRINT AC GI(i, j)
.PRINT AC GM(i, j)
.PLOT AC GDB(i ,j)
.PRINT AC GP(i, j)
.PRINT AC GGD(i, j)
H Parameter Extraction
.PLOT AC HR(i, j)
.PRINT AC HI(i, j)
.PRINT AC HM(i, j)
.PLOT AC HDB(i ,j)
.PRINT AC HP(i, j)
.PRINT AC HGD(i, j)
T Parameter Extraction
.PLOT AC TR(i, j)
.PRINT AC TI(i, j)
.PRINT AC TM(i, j)
.PLOT AC TDB(i ,j)
.PRINT AC TP(i, j)
.PRINT AC TGD(i, j)
A Parameter Extraction
.PLOT AC AR(i, j)
.PRINT AC AI(i, j)
.PRINT AC AM(i, j)
.PLOT AC ADB(i ,j)
.PRINT AC AP(i, j)
.PRINT AC AGD(i, j)
Where Sxx(i, j), (Yxx(i, j), Zxx(i, j)) give the influence of Port j on Port i.
Output File Specification
For S, Y, Z parameter output file specification use the .FFILE command.
Note
See the .FFILE command in the Eldo Reference Manual.
Two-port noise parameters NFMIN_MAG, GAMMA_OPT_MAG, PHI_OPT and RNEQ are
automatically written to the specified output file when a .NOISE command is specified in the
netlist and the circuit to be analyzed is a two-port circuit.
688
Eldo® User's Manual, 15.3