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1 /*
2  * bjt.h - bipolar junction transistor 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
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  */
25 #ifndef __BJT_H__
26 #define __BJT_H__
28 class bjt : public qucs::circuit
29 {
30  public:
31  CREATOR (bjt);
32  void calcSP (nr_double_t);
33  void calcNoiseSP (nr_double_t);
34  void initSP (void);
35  void calcDC (void);
36  void initDC (void);
37  void restartDC (void);
38  void saveOperatingPoints (void);
39  void loadOperatingPoints (void);
40  void calcOperatingPoints (void);
41  void initAC (void);
42  void calcAC (nr_double_t);
43  void calcNoiseAC (nr_double_t);
44  void initTR (void);
45  void calcTR (nr_double_t);
47  private:
48  void initModel (void);
49  void processCbcx (void);
50  qucs::matrix calcMatrixY (nr_double_t);
51  qucs::matrix calcMatrixCy (nr_double_t);
52  void excessPhase (int, nr_double_t&, nr_double_t&);
54  private:
55  nr_double_t Ucs, Ubx, Ube, Ubc, Uce, UbePrev, UbcPrev;
60  nr_double_t dQbedUbc, dQbdUbe, dQbdUbc, If, Qb, Ir, It;
61  nr_double_t gbei, gben, gbci, gbcn, gitf, gitr, gif, gir, Rbb, Ibe;
62  nr_double_t Qbe, Qbci, Qbcx, Qcs;
63  bool doTR;
64 };
66 #endif /* __BJT_H__ */
nr_double_t It
Definition: bjt.h:60
nr_double_t gbcn
Definition: bjt.h:61
nr_double_t Ubx
Definition: bjt.h:55
void restartDC(void)
Definition: bjt.cpp:357
void calcSP(nr_double_t)
Definition: bjt.cpp:48
nr_double_t Uce
Definition: bjt.h:55
void initDC(void)
Definition: bjt.cpp:279
void calcTR(nr_double_t)
Definition: bjt.cpp:711
qucs::matrix calcMatrixY(nr_double_t)
Definition: bjt.cpp:53
nr_double_t Qb
Definition: bjt.h:60
Definition: bjt.cpp:826
void loadOperatingPoints(void)
Definition: bjt.cpp:568
nr_double_t If
Definition: bjt.h:60
nr_double_t Ir
Definition: bjt.h:60
void initSP(void)
placehoder for S-Parameter initialisation function
Definition: bjt.cpp:643
bool doTR
Definition: bjt.h:63
void excessPhase(int, nr_double_t &, nr_double_t &)
Definition: bjt.cpp:742
void initModel(void)
Definition: bjt.cpp:165
nr_double_t dQbedUbc
Definition: bjt.h:60
void calcOperatingPoints(void)
Definition: bjt.cpp:575
base class for qucs circuit elements.
Definition: circuit.h:92
nr_double_t Rbb
Definition: bjt.h:61
nr_double_t dQbdUbc
Definition: bjt.h:60
nr_double_t gbei
Definition: bjt.h:61
nr_double_t Ubc
Definition: bjt.h:55
nr_double_t gif
Definition: bjt.h:61
nr_double_t gben
Definition: bjt.h:61
nr_double_t Qbe
Definition: bjt.h:62
Dense complex matrix class This class defines a matrix object with its methods, operators and operati...
Definition: matrix.h:92
void processCbcx(void)
Definition: bjt.cpp:652
void saveOperatingPoints(void)
Definition: bjt.cpp:553
qucs::circuit * cbcx
Definition: bjt.h:59
void calcNoiseAC(nr_double_t)
Definition: bjt.cpp:684
nr_double_t UbcPrev
Definition: bjt.h:55
qucs::circuit * rc
Definition: bjt.h:57
nr_double_t gitf
Definition: bjt.h:61
nr_double_t gitr
Definition: bjt.h:61
qucs::circuit * re
Definition: bjt.h:56
nr_double_t Qbcx
Definition: bjt.h:62
qucs::circuit * rb
Definition: bjt.h:58
qucs::matrix calcMatrixCy(nr_double_t)
Definition: bjt.cpp:132
nr_double_t Ucs
Definition: bjt.h:55
void calcNoiseSP(nr_double_t)
Definition: bjt.cpp:128
void calcAC(nr_double_t)
Definition: bjt.cpp:680
void initAC(void)
Definition: bjt.cpp:671
nr_double_t gbci
Definition: bjt.h:61
nr_double_t Qcs
Definition: bjt.h:62
void initTR(void)
Definition: bjt.cpp:698
nr_double_t Ube
Definition: bjt.h:55
nr_double_t dQbdUbe
Definition: bjt.h:60
nr_double_t gir
Definition: bjt.h:61
nr_double_t Qbci
Definition: bjt.h:62
void calcDC(void)
Definition: bjt.cpp:365
nr_double_t UbePrev
Definition: bjt.h:55
nr_double_t Ibe
Definition: bjt.h:61