Qucs-GUI: /home/travis/build/Qucs/qucs/qucs/qucs/components/tline.cpp Source File

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00001 /***************************************************************************
00002                                 tline.cpp
00003                                -----------
00004     begin                : Sat Aug 23 2003
00005     copyright            : (C) 2003 by Michael Margraf
00006     email                : michael.margraf@alumni.tu-berlin.de
00007  ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #include "tline.h"
00019 
00020 
00021 TLine::TLine()
00022 {
00023   Description = QObject::tr("ideal transmission line");
00024 
00025   Lines.append(new Line(-30,  0, 30,  0,QPen(Qt::darkBlue,2)));
00026   Lines.append(new Line(-28,  7, 28,  7,QPen(Qt::darkBlue,2)));
00027 
00028   Lines.append(new Line(-28, 14,-21,  7,QPen(Qt::darkBlue,2)));
00029   Lines.append(new Line(-21, 14,-14,  7,QPen(Qt::darkBlue,2)));
00030   Lines.append(new Line(-14, 14, -7,  7,QPen(Qt::darkBlue,2)));
00031   Lines.append(new Line( -7, 14,  0,  7,QPen(Qt::darkBlue,2)));
00032   Lines.append(new Line(  0, 14,  7,  7,QPen(Qt::darkBlue,2)));
00033   Lines.append(new Line(  7, 14, 14,  7,QPen(Qt::darkBlue,2)));
00034   Lines.append(new Line( 14, 14, 21,  7,QPen(Qt::darkBlue,2)));
00035   Lines.append(new Line( 21, 14, 28,  7,QPen(Qt::darkBlue,2)));
00036 
00037   Ports.append(new Port(-30, 0));
00038   Ports.append(new Port( 30, 0));
00039 
00040   x1 = -30; y1 = -4;
00041   x2 =  30; y2 = 16;
00042 
00043   tx = x1+4;
00044   ty = y2+4;
00045   Model = "TLIN";
00046   Name  = "Line";
00047 
00048   Props.append(new Property("Z", "50 Ohm", true,
00049     QObject::tr("characteristic impedance")));
00050   Props.append(new Property("L", "1 mm", true,
00051     QObject::tr("electrical length of the line")));
00052   Props.append(new Property("Alpha", "0 dB", false,
00053     QObject::tr("attenuation factor per length in 1/m")));
00054   Props.append(new Property("Temp", "26.85", false,
00055     QObject::tr("simulation temperature in degree Celsius")));
00056 }
00057 
00058 TLine::~TLine()
00059 {
00060 }
00061 
00062 Component* TLine::newOne()
00063 {
00064   return new TLine();
00065 }
00066 
00067 Element* TLine::info(QString& Name, char* &BitmapFile, bool getNewOne)
00068 {
00069   Name = QObject::tr("Transmission Line");
00070   BitmapFile = (char *) "tline";
00071 
00072   if(getNewOne)  return new TLine();
00073   return 0;
00074 }