LCOV - code coverage report
Current view: top level - src/components/devices - jfet.h (source / functions) Hit Total Coverage
Test: qucs-core-0.0.19 Code Coverage Lines: 2 2 100.0 %
Date: 2015-01-05 16:01:02 Functions: 4 4 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 2 4 50.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * jfet.h - jfet class definitions
       3                 :            :  *
       4                 :            :  * Copyright (C) 2004, 2005, 2006, 2008 Stefan Jahn <stefan@lkcc.org>
       5                 :            :  *
       6                 :            :  * This is free software; you can redistribute it and/or modify
       7                 :            :  * it under the terms of the GNU General Public License as published by
       8                 :            :  * the Free Software Foundation; either version 2, or (at your option)
       9                 :            :  * any later version.
      10                 :            :  *
      11                 :            :  * This software is distributed in the hope that it will be useful,
      12                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14                 :            :  * GNU General Public License for more details.
      15                 :            :  *
      16                 :            :  * You should have received a copy of the GNU General Public License
      17                 :            :  * along with this package; see the file COPYING.  If not, write to
      18                 :            :  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
      19                 :            :  * Boston, MA 02110-1301, USA.
      20                 :            :  *
      21                 :            :  * $Id$
      22                 :            :  *
      23                 :            :  */
      24                 :            : 
      25                 :            : #ifndef __JFET_H__
      26                 :            : #define __JFET_H__
      27                 :            : 
      28         [ -  + ]:          2 : class jfet : public qucs::circuit
      29                 :            : {
      30                 :            :  public:
      31         [ +  - ]:        209 :   CREATOR (jfet);
      32                 :            :   void calcSP (nr_double_t);
      33                 :            :   void calcNoiseSP (nr_double_t);
      34                 :            :   void calcDC (void);
      35                 :            :   void initDC (void);
      36                 :            :   void restartDC (void);
      37                 :            :   void saveOperatingPoints (void);
      38                 :            :   void calcOperatingPoints (void);
      39                 :            :   void loadOperatingPoints (void);
      40                 :            :   void initAC (void);
      41                 :            :   void calcAC (nr_double_t);
      42                 :            :   void calcNoiseAC (nr_double_t);
      43                 :            :   void initTR (void);
      44                 :            :   void calcTR (nr_double_t);
      45                 :            : 
      46                 :            :  private:
      47                 :            :   qucs::matrix calcMatrixY (nr_double_t);
      48                 :            :   qucs::matrix calcMatrixCy (nr_double_t);
      49                 :            :   void initModel (void);
      50                 :            : 
      51                 :            :  private:
      52                 :            :   nr_double_t Ugs, Ugd, Uds, UgsPrev, UgdPrev;
      53                 :            :   nr_double_t ggs, ggd, gm, gds, Ids, Qgs, Qgd;
      54                 :            :   qucs::circuit * rs;
      55                 :            :   qucs::circuit * rd;
      56                 :            : };
      57                 :            : 
      58                 :            : #endif /* __JFET_H__ */

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