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https://github.com/ra3xdh/qucs_s
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108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
/***************************************************************************
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isffm.cpp - description
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--------------------------------------
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begin : Fri Mar 9 2007
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copyright : (C) 2007 by Gunther Kraut
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email : gn.kraut@t-online.de
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spice4qucs code added Sun. 22 March 2015
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copyright : (C) 2015 by Mike Brinson
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email : mbrin72043@yahoo.co.uk
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "isffm.h"
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#include "node.h"
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#include "extsimkernels/spicecompat.h"
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iSffm::iSffm()
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{
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Description = QObject::tr("SPICE I(SFFM):");
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// normal current source symbol
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Arcs.append(new qucs::Arc(-12,-12, 24, 24, 0, 16*360,QPen(Qt::darkRed,3)));
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Texts.append(new Text(36, 4," SFFM",Qt::darkRed,10.0,0.0,-1.0));
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Lines.append(new qucs::Line(-30, 0,-12, 0,QPen(Qt::darkBlue,2)));
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Lines.append(new qucs::Line( 30, 0, 12, 0,QPen(Qt::darkBlue,2)));
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Lines.append(new qucs::Line( -7, 0, 7, 0,QPen(Qt::darkRed,3)));
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Lines.append(new qucs::Line( -6, 0, 0, -4,QPen(Qt::darkRed,3)));
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Lines.append(new qucs::Line( -6, 0, 0, 4,QPen(Qt::darkRed,3)));
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Ports.append(new Port( 30, 0));
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Ports.append(new Port(-30, 0));
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x1 = -30; y1 = -14;
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x2 = 30; y2 = 40;
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tx = x1+4;
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ty = y2+4;
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Model = "I";
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SpiceModel = "I";
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Name = "I";
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Props.append(new Property("I0", "0 ", true,
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QObject::tr("offset current")));
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Props.append(new Property("Ia", "1 ", true,
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QObject::tr("carrier current amplitude")));
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Props.append(new Property("Fc", "1", true,
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QObject::tr("carrier signal frequency")));
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Props.append(new Property("Mdi", "10", true,
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QObject::tr("modulation index")));
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Props.append(new Property("Fs", "500", true,
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QObject::tr("modulating signal frequency")));
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rotate(); // fix historical flaw
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}
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iSffm::~iSffm()
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{
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}
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Component* iSffm::newOne()
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{
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return new iSffm();
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}
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Element* iSffm::info(QString& Name, char* &BitmapFile, bool getNewOne)
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{
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Name = QObject::tr("I(SFFM)");
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BitmapFile = (char *) "isffm";
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if(getNewOne) return new iSffm();
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return 0;
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}
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QString iSffm::netlist()
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{
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return QString("");
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}
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QString iSffm::spice_netlist(bool)
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{
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QString s = spicecompat::check_refdes(Name,SpiceModel);
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for (Port *p1 : Ports) {
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QString nam = p1->Connection->Name;
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if (nam=="gnd") nam = "0";
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s += " "+ nam; // node names
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}
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QString I0 = spicecompat::normalize_value(Props.at(0)->Value);
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QString Ia = spicecompat::normalize_value(Props.at(1)->Value);
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QString Fc = spicecompat::normalize_value(Props.at(2)->Value);
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QString Mdi = spicecompat::normalize_value(Props.at(3)->Value);
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QString Fs = spicecompat::normalize_value(Props.at(4)->Value);
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s += QString(" DC 0 SFFM(%1 %2 %3 %4 %5 ) AC 0\n").arg(I0).arg(Ia).arg(Fc).arg(Mdi).arg(Fs);
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return s;
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}
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