Qucs-core  0.0.19
diode.h
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00001 /*
00002  * diode.h - diode class definitions
00003  *
00004  * Copyright (C) 2004, 2005, 2006, 2008 Stefan Jahn <stefan@lkcc.org>
00005  *
00006  * This is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2, or (at your option)
00009  * any later version.
00010  *
00011  * This software is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this package; see the file COPYING.  If not, write to
00018  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020  *
00021  * $Id$
00022  *
00023  */
00024 
00025 #ifndef __DIODE_H__
00026 #define __DIODE_H__
00027 
00028 #include "devstates.h"
00029 
00030 class diode : public qucs::circuit, public qucs::devstates
00031 {
00032  public:
00033   CREATOR (diode);
00034   void calcSP (nr_double_t);
00035   void calcNoiseSP (nr_double_t);
00036   void initDC (void);
00037   void calcDC (void);
00038   void restartDC (void);
00039   void saveOperatingPoints (void);
00040   void loadOperatingPoints (void);
00041   void calcOperatingPoints (void);
00042   void initAC (void);
00043   void calcAC (nr_double_t);
00044   void calcNoiseAC (nr_double_t);
00045   void initTR (void);
00046   void calcTR (nr_double_t);
00047   void initHB (int);
00048   void calcHB (int);
00049 
00050  private:
00051   nr_double_t Ud, gd, Id, Qd, Bv;
00052   qucs::circuit * rs;
00053   bool doHB;
00054 
00055  private:
00056   qucs::matrix calcMatrixCy (nr_double_t);
00057   void prepareDC (void);
00058   void initModel (void);
00059 };
00060 
00061 #endif /* __DIODE_H__ */