S-Parameter blocks

Spice Syntax

.MODEL MNAME SPARAM <PARAM=VALUE>

YXXXXXX MNAME PARAM: PARAM=VALUE PIN: PIN1 PIN2 .. PINn

 

Additional Information

More details can be found in the HyperSpice chapter in Extended Definitions for Advanced Users and Spice for Activate Users.

Examples

.model SPARAMM SPARAM

ys1 SPARAMM param: 
+ force_passivity=1 
+ sparamfile=lowpassfilter2.s2p 
+ pin: 
+ 2 0 3 0 

Graphical representation

A Yelem device which is declared with a model named SPARAM is called an S-Parameter block.

Param name iValue
IM LC (Linear Cartesian)
LC (Linear Cartesian)
  VF (Vector fitting)
  CS (Cubic spline)
  CSL(Cubic Spline Log)
EX 1 (Activate) or 0 (Disactivate)
SPARAMFILE Filename of the SnP S-Parameter data
FORCE_PASSIVITY 1(enable) or 0 (disable)