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rf_toroid.cpp
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/* rf_toroid.cpp - source text to Coil64 - Radio frequency inductor and choke calculator
Copyright (C) 2021 Kustarev V.
This program 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 3 of the License, or
(at your option) any later version.
This program 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 program. If not, see <https://www.gnu.org/licenses
*/
#include "rf_toroid.h"
#include "ui_rf_toroid.h"
#include "proxystyle.h"
enum _ToroidDataTableColumn
{
_FREQUENCY,
_MU_PRIM,
_MU_PRIM_PRIM
};
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
RF_Toroid::RF_Toroid(QWidget *parent) :
QDialog(parent),
ui(new Ui::RF_Toroid)
{
ui->setupUi(this);
fOpt = new _OptionStruct;
dv = new QDoubleValidator(0.0, MAX_DOUBLE, 380);
ui->lineEdit_N->setValidator(dv);
ui->lineEdit_f->setValidator(dv);
ui->lineEdit_d->setValidator(dv);
ui->lineEdit_cs->setValidator(dv);
ui->lineEdit_od->setValidator(dv);
ui->lineEdit_id->setValidator(dv);
ui->lineEdit_h->setValidator(dv);
ui->lineEdit_c->setValidator(dv);
ui->comboBox->clear();
ui->comboBox->addItem(tr("Manually"));
QStringList listFiles;
#if defined(Q_OS_MAC)
QDir dir(":/data/data");
#else
QDir dir(QApplication::applicationDirPath() + "/Data");
#endif
if(dir.exists()){
listFiles = dir.entryList(QStringList("*"), QDir::Files);
}
if (!listFiles.isEmpty()){
for (int i = 0; i < listFiles.length(); i++){
QString fileName = listFiles.at(i);
QString itemName = fileName.left(fileName.indexOf("-")) + "-" + tr("Material");
ui->comboBox->addItem(itemName);
}
}
ui->comboBox_2->clear();
ui->comboBox_2->addItem(tr("Manually"));
for (int i = 0; i < 28; i++){
QString fsise_str = FToroidSize[i];
QStringList f_size_val = fsise_str.split(",");
ui->comboBox_2->addItem("FT-" + f_size_val.at(0));
}
ui->label_N->setText(tr("Number of turns") + " N:");
ui->label_f->setText(tr("Working frequency") + " f:");
ui->label_cs->setText(tr("Self capacitance") + " Cs:");
ui->label_od->setText(tr("Outside diameter") + " OD:");
ui->label_id->setText(tr("Inside diameter") + " ID:");
ui->label_h->setText(tr("Core height") + " H:");
ui->label_c->setText(tr("Chamfer") + " C:");
ui->label_d->setText(tr("Wire diameter") + " dw:");
ui->lineEdit_N->setFocus();
ui->label_cs->setStyle(new ProxyStyle(ui->label_cs->style()));
QAction *buttonAction = new QAction(ui->pushButton_export);
buttonAction->setShortcuts({QKeySequence("Ctrl+Enter"),QKeySequence("Ctrl+Return")});
ui->pushButton_export->addAction(buttonAction);
connect(buttonAction, &QAction::triggered, ui->pushButton_export, &QPushButton::click);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
RF_Toroid::~RF_Toroid()
{
QSettings *settings;
defineAppSettings(settings);
settings->beginGroup( "rf_torus" );
settings->setValue("pos", this->pos());
settings->setValue("size", this->size());
settings->setValue("matInit", ui->comboBox->currentIndex());
settings->setValue("sizeInit", ui->comboBox_2->currentIndex());
settings->setValue("N", N);
settings->setValue("f", f);
settings->setValue("Cs", Cs);
settings->setValue("isCsAuto", isCsAuto);
settings->setValue("isShowLtspice", isShowLtspice);
settings->setValue("od", od);
settings->setValue("id", id);
settings->setValue("h", h);
settings->setValue("c", c);
settings->setValue("d", d);
settings->setValue("mu1", mu1);
settings->setValue("mu2", mu2);
settings->endGroup();
delete settings;
delete fOpt;
delete dv;
delete ui;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
std::vector<double> RF_Toroid::readMaterialData(QString fileName, QStringList *lDataList, int column)
{
std::vector <double> result;
QFile file(fileName);
if (file.open(QIODevice::ReadOnly)) {
QTextStream *out = new QTextStream (&file);
QStringList lineList = out->readAll().split("\r");
*lDataList = lineList.at(2).split(",");
QStringList iMaterialDataList = {"0",lDataList->at(0),"0"};
result.push_back(iMaterialDataList[column].toDouble());
for(int i = 4 ; i < lineList.count() - 1 ; i++){
QStringList materialDataList = lineList.at(i).split(",");
result.push_back(materialDataList[column].toDouble());
}
}
file.close();
return result;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::getOpt(_OptionStruct gOpt)
{
*fOpt = gOpt;
QSettings *settings;
defineAppSettings(settings);
settings->beginGroup( "rf_torus" );
QRect screenGeometry = qApp->primaryScreen()->availableGeometry();
int x = (screenGeometry.width() - this->width()) / 2;
int y = (screenGeometry.height() - this->height()) / 2;
QPoint pos = settings->value("pos", QPoint(x, y)).toPoint();
QSize size = settings->value("size", this->minimumSize()).toSize();
resize(size);
move(pos);
N = settings->value("N", 0).toDouble();
f = settings->value("f", 0).toDouble();
Cs = settings->value("Cs", 0).toDouble();
isCsAuto = settings->value("isCsAuto", true).toBool();
isShowLtspice = settings->value("isShowLtspice", true).toBool();
od = settings->value("od", 0).toDouble();
id = settings->value("id", 0).toDouble();
h = settings->value("h", 0).toDouble();
c = settings->value("c", 0).toDouble();
d = settings->value("d", 0).toDouble();
mu1 = settings->value("mu1", 0).toDouble();
mu2 = settings->value("mu2", 0).toDouble();
int matInit = settings->value("matInit", 0).toInt();
int sizeInit = settings->value("sizeInit", 0).toInt();
settings->endGroup();
delete settings;
ui->label_f_m->setText(qApp->translate("Context", fOpt->ssFrequencyMeasureUnit.toUtf8()));
ui->label_cs_m->setText(qApp->translate("Context", fOpt->ssCapacityMeasureUnit.toUtf8()));
ui->label_01->setText(qApp->translate("Context", fOpt->ssLengthMeasureUnit.toUtf8()));
ui->label_02->setText(qApp->translate("Context", fOpt->ssLengthMeasureUnit.toUtf8()));
ui->label_03->setText(qApp->translate("Context", fOpt->ssLengthMeasureUnit.toUtf8()));
ui->label_04->setText(qApp->translate("Context", fOpt->ssLengthMeasureUnit.toUtf8()));
ui->label_d_m->setText(qApp->translate("Context", fOpt->ssLengthMeasureUnit.toUtf8()));
ui->lineEdit_N->setText(roundTo(N, loc, fOpt->dwAccuracy));
ui->lineEdit_f->setText(roundTo(f / fOpt->dwFrequencyMultiplier, loc, fOpt->dwAccuracy));
ui->lineEdit_cs->setText(roundTo(Cs / fOpt->dwCapacityMultiplier, loc, fOpt->dwAccuracy));
ui->lineEdit_od->setText(roundTo(od / fOpt->dwLengthMultiplier, loc, fOpt->dwAccuracy));
ui->lineEdit_id->setText(roundTo(id / fOpt->dwLengthMultiplier, loc, fOpt->dwAccuracy));
ui->lineEdit_h->setText(roundTo(h / fOpt->dwLengthMultiplier, loc, fOpt->dwAccuracy));
ui->lineEdit_c->setText(roundTo(c / fOpt->dwLengthMultiplier, loc, fOpt->dwAccuracy));
ui->lineEdit_d->setText(roundTo(d / fOpt->dwLengthMultiplier, loc, fOpt->dwAccuracy));
if (fOpt->styleGUI == _DarkStyle)
styleInfoColor = "<span style=\"color:yellow;\">";
else
styleInfoColor = "<span style=\"color:blue;\">";
ui->label_cs->setChecked(isCsAuto);
ui->toolButton_ltspice->setChecked(isShowLtspice);
on_label_cs_toggled(isCsAuto);
ui->comboBox->setCurrentIndex(matInit);
on_comboBox_currentIndexChanged(matInit);
ui->comboBox_2->setCurrentIndex(sizeInit);
on_comboBox_2_currentIndexChanged(sizeInit);
ui->toolButton_ltspice->setIconSize(QSize(fOpt->mainFontSize * 2, fOpt->mainFontSize * 2));
if (fOpt->styleGUI == _DarkStyle){
ui->pushButton_calculate->setIcon(reverseIconColors(ui->pushButton_calculate->icon()));
ui->pushButton_close->setIcon(reverseIconColors(ui->pushButton_close->icon()));
ui->pushButton_help->setIcon(reverseIconColors(ui->pushButton_help->icon()));
ui->pushButton_export->setIcon(reverseIconColors(ui->pushButton_export->icon()));
ui->toolButton_ltspice->setIcon(reverseIconColors(ui->toolButton_ltspice->icon()));
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::getCurrentLocale(QLocale locale)
{
this->loc = locale;
this->setLocale(loc);
dv->setLocale(loc);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
double RF_Toroid::getDCresistance(double N, double OD, double ID, double H, double dw)
{
double P = (OD - ID) + (2 * H);
double Resistivity = mtrl[Cu][Rho]*1e6;
return N * (Resistivity * P * 4e-3) / (M_PI * dw * dw); // DC resistance of the wire;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_pushButton_close_clicked()
{
this->close();
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_comboBox_currentIndexChanged(int index)
{
if (index > 0){
ui->lineEdit_mu1->setReadOnly(true);
ui->lineEdit_mu2->setReadOnly(true);
QStringList mfeatures;
QString arg = ui->comboBox->currentText().left(2);
#if defined(Q_OS_MAC)
QString fileName = ":/data/data/" + arg + "-Material-Fair-Rite.csv";
#else
QString fileName = QApplication::applicationDirPath() + "/Data/" + arg + "-Material-Fair-Rite.csv";
#endif
std::vector <double> fVector = readMaterialData(fileName, &mfeatures, _FREQUENCY);
if (fVector.size() > 0){
QString info = "<p>" + tr("Initial magnetic permeability") + " (μ<sub>i</sub>): " + styleInfoColor + mfeatures.at(0)
+ "</span><br/>";
info += tr("Residual flux density") + " (Br): " + styleInfoColor + mfeatures.at(1) + "</span> Gs<br/>";
info += tr("Coercive Force") + " (Hc): " + styleInfoColor + mfeatures.at(2) + "</span> Oe</p>";
if ((f * 1e6 > fVector[0]) && (f * 1e6 < fVector[fVector.size() - 1])){
std::vector <double> mu1Vector = readMaterialData(fileName, &mfeatures, _MU_PRIM);
std::vector <double> mu2Vector = readMaterialData(fileName, &mfeatures, _MU_PRIM_PRIM);
if ((mu1Vector.size() > 0) && (mu2Vector.size() > 0)){
tk::spline s;
s.set_points(fVector,mu1Vector);
ui->lineEdit_mu1->setText(loc.toString(s(f * 1e6)));
s.set_points(fVector,mu2Vector);
ui->lineEdit_mu2->setText(loc.toString(s(f * 1e6)));
}
} else {
ui->lineEdit_mu1->setText("");
ui->lineEdit_mu2->setText("");
ui->lineEdit_mu1->setText("f ⊄ Δf");
ui->lineEdit_mu2->setText("f ⊄ Δf");
info += tr("The frequency is out of range");
}
ui->label_info->setText(info);
}
} else {
ui->lineEdit_mu1->setReadOnly(false);
ui->lineEdit_mu2->setReadOnly(false);
ui->lineEdit_mu1->setText(loc.toString(mu1));
ui->lineEdit_mu2->setText(loc.toString(mu2));
ui->label_info->setText(tr(""));
ui->lineEdit_mu1->setFocus();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_comboBox_2_currentIndexChanged(int index)
{
if (index > 0){
double od = 0, id = 0, h = 0;
ui->lineEdit_od->setReadOnly(true);
ui->lineEdit_id->setReadOnly(true);
ui->lineEdit_h->setReadOnly(true);
QString fd_curr_size = ui->comboBox_2->currentText().mid(3);
for (int i = 0; i < 28; i++) {
QString fsise_str = FToroidSize[i];
QStringList f_size_val = fsise_str.split(",");
if (f_size_val[0] == fd_curr_size) {
QString OD = f_size_val[1];
QString ID = f_size_val[2];
QString H = f_size_val[3];
od = OD.toDouble()*25.4/fOpt->dwLengthMultiplier;
id = ID.toDouble()*25.4/fOpt->dwLengthMultiplier;
h = H.toDouble()*25.4/fOpt->dwLengthMultiplier;
}
}
ui->lineEdit_od->setText(loc.toString(od));
ui->lineEdit_id->setText(loc.toString(id));
ui->lineEdit_h->setText(loc.toString(h));
} else {
ui->lineEdit_od->setReadOnly(false);
ui->lineEdit_id->setReadOnly(false);
ui->lineEdit_h->setReadOnly(false);
ui->lineEdit_od->setText(loc.toString(od));
ui->lineEdit_id->setText(loc.toString(id));
ui->lineEdit_h->setText(loc.toString(h));
ui->lineEdit_od->setFocus();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_N_editingFinished()
{
N = loc.toDouble(ui->lineEdit_N->text());
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_cs_editingFinished()
{
Cs = loc.toDouble(ui->lineEdit_cs->text()) * fOpt->dwCapacityMultiplier;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_label_cs_toggled(bool checked)
{
isCsAuto = checked;
if (checked){
ui->lineEdit_cs->setEnabled(false);
ui->lineEdit_cs->setText("Auto");
} else {
ui->lineEdit_cs->setEnabled(true);
ui->lineEdit_cs->setText(roundTo(Cs / fOpt->dwCapacityMultiplier, loc, fOpt->dwAccuracy));
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_f_editingFinished()
{
f = loc.toDouble(ui->lineEdit_f->text()) * fOpt->dwFrequencyMultiplier;
if ((ui->comboBox->currentIndex() > 0))
on_comboBox_currentIndexChanged(ui->comboBox->currentIndex());
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_od_editingFinished()
{
od = loc.toDouble(ui->lineEdit_od->text()) * fOpt->dwLengthMultiplier;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_id_editingFinished()
{
id = loc.toDouble(ui->lineEdit_id->text()) * fOpt->dwLengthMultiplier;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_h_editingFinished()
{
h = loc.toDouble(ui->lineEdit_h->text()) * fOpt->dwLengthMultiplier;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_c_editingFinished()
{
c = loc.toDouble(ui->lineEdit_c->text()) * fOpt->dwLengthMultiplier;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_d_editingFinished()
{
d = loc.toDouble(ui->lineEdit_d->text()) * fOpt->dwLengthMultiplier;
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_mu1_editingFinished()
{
mu1 = loc.toDouble(ui->lineEdit_mu1->text());
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_lineEdit_mu2_editingFinished()
{
mu2 = loc.toDouble(ui->lineEdit_mu2->text());
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_pushButton_calculate_clicked()
{
ui->label_result->setText("");
if (ui->lineEdit_cs->hasFocus())
ui->lineEdit_N->setFocus();
bool ok1, ok2, ok3, ok4, ok5, ok6, ok7, ok8;
f = loc.toDouble(ui->lineEdit_f->text(), &ok1) * fOpt->dwFrequencyMultiplier;
N = loc.toDouble(ui->lineEdit_N->text(), &ok2);
d = loc.toDouble(ui->lineEdit_d->text(), &ok3) * fOpt->dwLengthMultiplier;
double m1 = loc.toDouble(ui->lineEdit_mu1->text(), &ok4);
double m2 = loc.toDouble(ui->lineEdit_mu2->text(), &ok5);
od = loc.toDouble(ui->lineEdit_od->text(), &ok6) * fOpt->dwLengthMultiplier;
id = loc.toDouble(ui->lineEdit_id->text(), &ok7) * fOpt->dwLengthMultiplier;
h = loc.toDouble(ui->lineEdit_h->text(), &ok8) * fOpt->dwLengthMultiplier;
if((!ok1)||(!ok2)||(!ok3)||(!ok4)||(!ok5) || (!ok6) || (!ok7) || (!ok8)){
showWarning(tr("Warning"), tr("One or more inputs have an illegal format!"));
ui->label_result->setText("");
return;
}
if ((od < id) || (od <= c) || (id <= c) || (h <= c)){
showWarning(tr("Warning"), tr("One or more dimensions have an invalid value!"));
ui->label_result->setText("");
return;
}
if (!isCsAuto){
bool ok9;
Cs = loc.toDouble(ui->lineEdit_cs->text(), &ok9) * fOpt->dwCapacityMultiplier;
if(!ok9){
showWarning(tr("Warning"), tr("One or more inputs have an illegal format!"));
ui->label_result->setText("");
return;
}
}
if ((f > 0) && (N > 0) && (d > 0) && (od > 0) && (id > 0) && (h > 0) && (m1 > 0)){
double freq = f * 1e6;
double iR = id / 2;
double oR = od / 2;
double cr = c / M_SQRT2; //Chamfer radius
//
if((cr < (od - id) / 4) && (cr < h / 2)){
double k = 0.8584 * pow(cr, 3) / (h * (oR - iR)); //correction factor for the chamfer
double he = h * (1 - k); //correction C1 with chamfer by correcting h
double C1 = 2 * M_PI / (he * log(od / id)); // C1
double al = mu0 * m1 * 1e6 / C1; // AL-factor of the torus [nH/N^2]
double lp = od - id + 2 * h;
//start calculating the stray self-capacitance by
//http://g3rbj.co.uk/wp-content/uploads/2015/08/Self-Resonance-in-Toroidal-Inductors.pdf
double le = 2 * M_PI * log(od / id)/(1 / iR - 1 / oR); //Equivalent magnetic path length C1^2/C2 [mm]
double A = (1.13e-3 * C1 * pow(lp, 2)) / (0.4 * M_PI);
double B = (1.13e-1 * C1 * pow(0.9 * le, 2)) / (0.4 * M_PI);
double Csm = A + B / pow(N, 2);//self-capacitance Csm
//end calculating the stray self-capacitance
double l = al * pow(N, 2) * 1e-3; //inductance of the coil [microH]
double xl = 2 * M_PI * l * 1e-6 * freq; //reactance of the coil [Ohm]
complex<double> zl = complex<double>(xl * m2 / m1, xl); //impedance of the coil without the stray capacitance (z = r + jx)
complex<double> yc = complex<double>(0); //inverse impedance of the stray capacitance
if (isCsAuto)
yc = complex<double>(0, 2 * M_PI * Csm * 1e-12 * freq);
else
yc = complex<double>(0, 2 * M_PI * Cs * 1e-12 * freq);
double Q = 0;
complex<double> z = complex<double>(1) /((complex<double>(1) / zl) + yc); //summary impedance of the coil
double Rdc = getDCresistance(N, od, id, h, d);//DC resistance of the winding [Ohm]
if (m2 > 0)
Q = z.imag() / (z.real() + Rdc); //Coil constructive Q-factor
QString result = "<p>";
QString sComplexZ = roundTo(z.real(), loc, fOpt->dwAccuracy) + " + j" + roundTo(z.imag(), loc, fOpt->dwAccuracy);
if(z.imag() < 0)
sComplexZ = roundTo(z.real(), loc, fOpt->dwAccuracy) + " - j" + roundTo(-z.imag(), loc, fOpt->dwAccuracy);
result += "Z (Ω) = " + formattedOutput(fOpt, "", sComplexZ) + "<br/>";
result += "|Z| (Ω) = " + formattedOutput(fOpt, "", roundTo(abs(z), loc, fOpt->dwAccuracy)) + "<br/><br/>";
double one_layer_dw = 0.0;
double max_dw = 2 * sqrt(0.1 * id * id / N);
double lw = getToroidWireLength(od, id, h, d, N, &one_layer_dw);
QString _wire_length = formatLength(lw, fOpt->dwLengthMultiplier);
QStringList list = _wire_length.split(QRegExp(" "), skip_empty_parts);
QString d_wire_length = list[0];
QString _ssLengthMeasureUnit = list[1];
if (d_wire_length != "-100"){
result += "<br/>" + formattedOutput(fOpt, tr("Length of wire without leads") + " lw = ", roundTo(d_wire_length.toDouble(), loc, fOpt->dwAccuracy),
qApp->translate("Context", _ssLengthMeasureUnit.toUtf8()));
} else {
result += "<br/><span style=\"color:red;\">" + tr("Coil can not be realized") + "! </span>";
}
double dw1 = std::min(max_dw, one_layer_dw);
int accuracy = 2;
if (round(dw1) > 1.0){
accuracy = 1;
}
result += "<br/>" + formattedOutput(fOpt, tr("Recommended wire diameter for singlelayer winding") + " dw_1 = ",
roundTo(dw1 / fOpt->dwLengthMultiplier, loc, accuracy),
qApp->translate("Context", fOpt->ssLengthMeasureUnit.toUtf8()));
QString awg1 = converttoAWG(dw1);
if (!awg1.isEmpty())
result += " (" + awg1 +" AWG)";
result += "<hr/>";
if (Q >= 0){
result += formattedOutput(fOpt, tr("Equivalent series inductance") + " Ls = ",
roundTo(z.imag() / (2*M_PI*freq)*1e6 / fOpt->dwInductanceMultiplier, loc, fOpt->dwAccuracy),
qApp->translate("Context", fOpt->ssInductanceMeasureUnit.toUtf8())) + "<br/>";
result += formattedOutput(fOpt, tr("Loss resistance") + " ESR = ", roundTo(z.real() + Rdc, loc, fOpt->dwAccuracy), tr("Ohm")) + "<br/>";
if (isCsAuto)
result += formattedOutput(fOpt, tr("Self capacitance") + " Cs = ", roundTo(Csm, loc, fOpt->dwAccuracy),
qApp->translate("Context", "pF")) + "<br/>";
result += formattedOutput(fOpt, tr("Coil constructive Q-factor") + " Q = ", roundTo(Q, loc, 0)) + "<br/>";
result += formattedOutput(fOpt, "A<sub>L</sub> = ", loc.toString(round(al)), qApp->translate("Context","nH") + "/N<sup>2</sup>") + "</p>";
result += "<hr/><p>";
if(isShowLtspice){
result += "<u>" + tr("Input data for LTSpice") + ":</u><br/>";
result += "Inductance: " + QString::number(z.imag() / (2*M_PI*freq)*1e6, 'f', fOpt->dwAccuracy) + "μ" + "<br/>";
result += "Series resistance: " + QString::number(Rdc * 1000, 'f', 3) + "m" + "<br/>";
result += "Parallel resistance: " + QString::number(Q * z.imag() / 1000, 'f', fOpt->dwAccuracy) + "k" + "<br/>";
if (isCsAuto)
result += "Parallel capacitance: " + QString::number(Csm, 'f', fOpt->dwAccuracy) + "p";
else
result += "Parallel capacitance: " + QString::number(Cs, 'f', fOpt->dwAccuracy) + "p";
}
} else {
if (isCsAuto)
result += formattedOutput(fOpt, tr("Self capacitance") + " Cs = ", roundTo(Csm, loc, fOpt->dwAccuracy),
qApp->translate("Context", "pF")) + "<br/>";
result += tr("The coil reactance is negative. The operating frequency is probably above the coil self-resonance frequency.");
}
result += "</p>";
ui->label_result->setText(result);
} else {
showWarning(tr("Warning"), tr("One or more dimensions have an invalid value!"));
ui->label_result->setText("");
return;
}
} else {
showWarning(tr("Warning"), tr("One or more inputs are equal to null!"));
ui->label_result->setText("");
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_pushButton_export_clicked()
{
if (!ui->label_result->text().isEmpty()){
QString sCaption = QCoreApplication::applicationName() + " " + QCoreApplication::applicationVersion() + " - " + windowTitle();
QString sImage = "<img src=\":/images/res/T-core.png\">";
QString sInput = "<p><u>" + tr("Input data") + ":</u><br/>";
sInput += formattedOutput(fOpt, ui->label_N->text(), ui->lineEdit_N->text()) + "<br/>";
sInput += formattedOutput(fOpt, ui->label_f->text(), ui->lineEdit_f->text(), ui->label_f_m->text()) + "<br/>";
if (!isCsAuto)
sInput += formattedOutput(fOpt, ui->label_cs->text(), ui->lineEdit_cs->text(), ui->label_cs_m->text()) + "<br/>";
if (ui->comboBox->currentIndex() > 0)
sInput += "<u>" + ui->comboBox->currentText() + "</u><br/>";
sInput += formattedOutput(fOpt, ui->label_2->text(), ui->lineEdit_mu1->text()) + "<br/>";
sInput += formattedOutput(fOpt, ui->label_3->text(), ui->lineEdit_mu2->text()) + "<br/>";
if (ui->comboBox_2->currentIndex() > 0)
sInput += "<u>" + ui->comboBox_2->currentText() + "</u><br/>";
sInput += formattedOutput(fOpt, ui->label_od->text(), ui->lineEdit_od->text(), ui->label_01->text()) + "<br/>";
sInput += formattedOutput(fOpt, ui->label_id->text(), ui->lineEdit_id->text(), ui->label_02->text()) + "<br/>";
sInput += formattedOutput(fOpt, ui->label_h->text(), ui->lineEdit_h->text(), ui->label_03->text()) + "<br/>";
sInput += formattedOutput(fOpt, ui->label_c->text(), ui->lineEdit_c->text(), ui->label_04->text());
QString sResult = "<p><u>" + tr("Result") + ":</u>";
sResult += ui->label_result->text();
sResult += "</p>";
emit sendResult(sCaption + LIST_SEPARATOR + sImage + LIST_SEPARATOR + sInput + LIST_SEPARATOR + sResult);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_pushButton_help_clicked()
{
QDesktopServices::openUrl(QUrl("https://coil32.net/rf-toroid.html"));
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void RF_Toroid::on_toolButton_ltspice_toggled(bool checked)
{
isShowLtspice = checked;
}