Branch data     Line data    Source code

       1                 :            : /*
       2                 :            :  * cpwline.h - coplanar waveguide line class definitions
       3                 :            :  *
       4                 :            :  * Copyright (C) 2004, 2005 Vincent Habchi, F5RCS <10.50@free.fr>
       5                 :            :  * Copyright (C) 2004, 2005, 2006, 2008 Stefan Jahn <stefan@lkcc.org>
       6                 :            :  *
       7                 :            :  * This is free software; you can redistribute it and/or modify
       8                 :            :  * it under the terms of the GNU General Public License as published by
       9                 :            :  * the Free Software Foundation; either version 2, or (at your option)
      10                 :            :  * any later version.
      11                 :            :  *
      12                 :            :  * This software is distributed in the hope that it will be useful,
      13                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15                 :            :  * GNU General Public License for more details.
      16                 :            :  *
      17                 :            :  * You should have received a copy of the GNU General Public License
      18                 :            :  * along with this package; see the file COPYING.  If not, write to
      19                 :            :  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
      20                 :            :  * Boston, MA 02110-1301, USA.
      21                 :            :  *
      22                 :            :  * $Id$
      23                 :            :  *
      24                 :            :  */
      25                 :            : 
      26                 :            : #ifndef __CPWLINE_H__
      27                 :            : #define __CPWLINE_H__
      28                 :            : 
      29         [ #  # ]:          0 : class cpwline : public qucs::circuit
      30                 :            : {
      31                 :            :  public:
      32         [ #  # ]:        208 :   CREATOR (cpwline);
      33                 :            :   void initSP (void);
      34                 :            :   void calcSP (nr_double_t);
      35                 :            :   void calcNoiseSP (nr_double_t);
      36                 :            :   void initDC (void);
      37                 :            :   void initTR (void);
      38                 :            :   void initAC (void);
      39                 :            :   void calcAC (nr_double_t);
      40                 :            :   void calcNoiseAC (nr_double_t);
      41                 :            :   void saveCharacteristics (nr_double_t);
      42                 :            : 
      43                 :            :   static void ellipke (nr_double_t, nr_double_t &, nr_double_t &);
      44                 :            :   static nr_double_t ellipk (nr_double_t);
      45                 :            :   static nr_double_t ellipa (nr_double_t);
      46                 :            : 
      47                 :            :   static void analyseQuasiStatic (nr_double_t, nr_double_t, nr_double_t,
      48                 :            :                                   nr_double_t, nr_double_t, int,
      49                 :            :                                   nr_double_t&, nr_double_t&);
      50                 :            :   static void analyseDispersion (nr_double_t, nr_double_t, nr_double_t,
      51                 :            :                                  nr_double_t, nr_double_t,
      52                 :            :                                  nr_double_t, nr_double_t,
      53                 :            :                                  nr_double_t&, nr_double_t&);
      54                 :            : 
      55                 :            :  private:
      56                 :            :   void calcAB (nr_double_t, nr_double_t&, nr_double_t&, nr_double_t&);
      57                 :            :   void initPropagation (void);
      58                 :            : 
      59                 :            :   nr_double_t sr_er;
      60                 :            :   nr_double_t sr_er0;
      61                 :            :   nr_double_t zl_factor;
      62                 :            :   nr_double_t ac_factor;
      63                 :            :   nr_double_t ad_factor;
      64                 :            :   nr_double_t bt_factor;
      65                 :            :   nr_double_t fte, G;
      66                 :            :   nr_double_t len, tand, rho;
      67                 :            :   nr_double_t Zl, Er;
      68                 :            : };
      69                 :            : 
      70                 :            : #endif /* __CPWLINE_H__ */