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13.1 URC: Uniform R.C. line

     
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     |          URC - instance parameters (input-output)         |
     |-----------------------------------------------------------+
     | l                 Length of transmission line             |
     | n                 Number of lumps                         |
      ------------------------------------------------------------
     
     
      ------------------------------------------------------------
     |          URC - instance parameters (output-only)          |
     |-----------------------------------------------------------+
     | pos_node          Positive node of URC                    |
     | neg_node          Negative node of URC                    |
     | gnd               Ground node of URC                      |
      ------------------------------------------------------------
     
     
      ------------------------------------------------------------
     |            URC - model parameters (input-only)            |
     |-----------------------------------------------------------+
     | urc               Uniform R.C. line model                 |
      ------------------------------------------------------------
     
     
      ------------------------------------------------------------
     |           URC - model parameters (input-output)           |
     |-----------------------------------------------------------+
     | k                 Propagation constant                    |
     | fmax              Maximum frequency of interest           |
     | rperl             Resistance per unit length              |
     | cperl             Capacitance per unit length             |
     | isperl            Saturation current per length           |
     | rsperl            Diode resistance per length             |
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