Qucs-core
0.0.19
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00001 /* 00002 * mstee.h - microstrip t-junction class definitions 00003 * 00004 * Copyright (C) 2004, 2005, 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 __MSTEE_H__ 00026 #define __MSTEE_H__ 00027 00028 namespace qucs { 00029 class circuit; 00030 class net; 00031 } 00032 00033 class mstee : public qucs::circuit 00034 { 00035 public: 00036 CREATOR (mstee); 00037 void initDC (void); 00038 void initAC (void); 00039 void calcAC (nr_double_t); 00040 void initNoiseAC (void); 00041 void initSP (void); 00042 void initNoiseSP (void); 00043 void calcSP (nr_double_t); 00044 void initTR (void); 00045 00046 friend qucs::circuit * splitMicrostrip (qucs::circuit *, qucs::circuit *, qucs::net *, 00047 const char *, const char *, int); 00048 friend void disableMicrostrip (qucs::circuit *, qucs::circuit *, qucs::net *, int); 00049 00050 private: 00051 void calcPropagation (nr_double_t); 00052 void initLines (void); 00053 00054 private: 00055 nr_double_t Bt, La, Lb, L2, Ta2, Tb2; 00056 qucs::circuit * lineA; 00057 qucs::circuit * lineB; 00058 qucs::circuit * line2; 00059 }; 00060 00061 #endif /* __MSTEE_H__ */