A simple example
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A simple example

Example circuit inspired from QUCS project.

This example comes from Qucs computing technical pages ( http://qucs.sourceforge.net/tech/node15.htmlfig:MNAexample )

  • The corresponding SimCAS netlist is : 

    library base;

component qucs_example
{ 
   V V1( @1, @0, 1 );
   R R1( @1, @2, 5 );
   R R2( @2, @0, 10 );
   I I1( @0, @2, 1 );
}
  • Load the design "qucs.cit" :

  • Then compile :

  • Choose DC analysis :

  • This is the log of the SimCAS compiler : 

    Loading library "../lib/base.cib"
Instanciating < V1 >
Instanciating < R1 >
Instanciating < R2 >
Instanciating < I1 >
Computing network equations...done
Performing DC transform...done
  • Below is the computed result : 

    IV1=0.6
IR1=-0.6
UR2=4
UI1=-4
UV1=1
UR1=-3
II1=1
IR2=0.4