/* * bondwire.h - bondwire class definitions * * Copyright (C) 2006 Bastien Roucaries * Copyright (C) 2007, 2008 Stefan Jahn * * This is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. * * $Id$ * */ #ifndef __BONDWIRE_H__ #define __BONDWIRE_H__ class bondwire : public qucs::circuit { public: CREATOR (bondwire); void initSP (void); void calcSP (const nr_double_t); void calcNoiseSP (nr_double_t); void initDC (void); void initAC (void); void calcAC (nr_double_t); void calcNoiseAC (nr_double_t); qucs::matrix calcMatrixY (nr_double_t); void saveCharacteristics (nr_double_t); private: void getProperties (void); nr_double_t resistance (const nr_double_t f) const; nr_double_t Lfreespace (const nr_double_t f) const; nr_double_t Lmirror () const; nr_double_t l; /*!< length of bond wire (m) */ nr_double_t d; /*!< diameter of bond wire (m) */ nr_double_t h; /*!< height from ground plane only used in mirror model */ nr_double_t rho; /*!< resistivity */ nr_double_t mur; /*!< relative magnetic permeabilty */ int model; /*!< model number */ nr_double_t R, L; nr_double_t temp; /*!< ambient temperature */ }; #endif /* __BONDWIRE_H__ */