mirror of
https://github.com/ra3xdh/qucs_s
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122 lines
4.2 KiB
C++
122 lines
4.2 KiB
C++
/***************************************************************************
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iTRNOISE.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 Tue. 31 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 "iTRNOISE.h"
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#include "node.h"
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#include "misc.h"
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#include "extsimkernels/spicecompat.h"
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iTRNOISE::iTRNOISE()
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{
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Description = QObject::tr("SPICE I(TRNOISE):");
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// normal voltage source symbol
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Arcs.append(new qucs::Arc(-12,-12, 24, 24, 0, 16*360,QPen(Qt::blue,3)));
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Texts.append(new Text(36, 4,"ITRN",Qt::blue,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(-12, 1, 1,-12,QPen(Qt::darkGray,3)));
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Lines.append(new qucs::Line(-10, 6, 6,-10,QPen(Qt::darkGray,3)));
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Lines.append(new qucs::Line( -7, 10, 10, -7,QPen(Qt::darkGray,3)));
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Lines.append(new qucs::Line( -2, 12, 12, -2,QPen(Qt::darkGray,3)));
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Lines.append(new qucs::Line( -7, 0, 7, 0,QPen(Qt::blue,3)));
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Lines.append(new qucs::Line( 6, 0, 0, -4,QPen(Qt::blue,3)));
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Lines.append(new qucs::Line( 6, 0, 0, 4,QPen(Qt::blue,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 = "iTRNOISE";
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SpiceModel = "I";
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Name = "I";
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Props.append(new Property("Na", "20n", true,
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QObject::tr(" Rms noise amplitude Gaussian)")));
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Props.append(new Property("Nt", "0.5n", true,
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QObject::tr("Time step")));
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Props.append(new Property("Nalpha", "1.1", true,
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QObject::tr("1/f exponent (0 < alpha < 2)")));
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Props.append(new Property("Namp", "12p", true,
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QObject::tr("Amplitude (1/f)")));
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Props.append(new Property("Rtsam", "0", true,
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QObject::tr("Amplitude (1/f)")));
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Props.append(new Property("Rtscapt", "0", true,
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QObject::tr("Trap capture time")));
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Props.append(new Property("Rtsemt", "0", true,
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QObject::tr("Trap emission time" )));
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rotate(); // fix historical flaw
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}
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iTRNOISE::~iTRNOISE()
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{
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}
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Component* iTRNOISE::newOne()
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{
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return new iTRNOISE();
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}
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Element* iTRNOISE::info(QString& Name, char* &BitmapFile, bool getNewOne)
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{
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Name = QObject::tr("I(TRNOISE)");
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BitmapFile = (char *) "iTRNOISE";
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if(getNewOne) return new iTRNOISE();
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return 0;
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}
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QString iTRNOISE::netlist()
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{
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return QString("");
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}
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QString iTRNOISE::spice_netlist(bool)
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{
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QString s = spicecompat::check_refdes(Name,SpiceModel);
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foreach(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 Na= spicecompat::normalize_value(Props.at(0)->Value);
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QString Nt= spicecompat::normalize_value(Props.at(1)->Value);
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QString Nalpha= spicecompat::normalize_value(Props.at(2)->Value);
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QString Namp = spicecompat::normalize_value(Props.at(3)->Value);
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QString Rtsam = spicecompat::normalize_value(Props.at(4)->Value);
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QString Rtscapt = spicecompat::normalize_value(Props.at(4)->Value);
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QString Rtsemt = spicecompat::normalize_value(Props.at(4)->Value);
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s += QString(" DC 0 AC 0 TRNOISE(%1 %2 %3 %4 %5 %6 %7) \n").arg(Na).arg(Nt).arg(Nalpha).arg(Namp).
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arg(Rtsam).arg(Rtscapt).arg(Rtsemt);
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return s;
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}
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