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PC Application: partial firmware update dialog
This commit is contained in:
Jan Käberich
parent
8c8749accd
commit
07ba714f1f
134 changed files with 13954 additions and 7 deletions
275
Software/PC_Application/Tools/impedancematchdialog.cpp
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275
Software/PC_Application/Tools/impedancematchdialog.cpp
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#include "impedancematchdialog.h"
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#include "ui_impedancematchdialog.h"
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#include "Tools/eseries.h"
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using namespace std;
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constexpr double ImpedanceMatchDialog::Z0;
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ImpedanceMatchDialog::ImpedanceMatchDialog(TraceMarkerModel &model, TraceMarker *marker, QWidget *parent) :
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QDialog(parent),
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ui(new Ui::ImpedanceMatchDialog)
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{
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ui->setupUi(this);
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// set SI units and prefixes
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ui->zReal->setUnit("Ohm");
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ui->zImag->setUnit("Ohm");
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ui->zFreq->setUnit("Hz");
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ui->zFreq->setPrefixes(" kMG");
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ui->mImag->setUnit("Ohm");
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ui->mReal->setUnit("Ohm");
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ui->mLoss->setUnit("db");
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ui->lValue->setUnit("H");
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ui->lValue->setPrefixes("pnum ");
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ui->cValue->setUnit("F");
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ui->cValue->setPrefixes("pnum ");
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connect(ui->zFreq, &SIUnitEdit::valueChanged, this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->zImag, &SIUnitEdit::valueChanged, this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->zReal, &SIUnitEdit::valueChanged, this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->zGroup, qOverload<int>(&QButtonGroup::buttonClicked), this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->cMatchType, qOverload<int>(&QComboBox::currentIndexChanged), this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->lGroup, qOverload<int>(&QButtonGroup::buttonClicked), this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->cGroup, qOverload<int>(&QButtonGroup::buttonClicked), this, &ImpedanceMatchDialog::calculateMatch);
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connect(ui->zGroup, qOverload<int>(&QButtonGroup::buttonClicked), this, &ImpedanceMatchDialog::calculateMatch);
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// populate marker options
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auto markers = model.getMarker();
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for(auto m : markers) {
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if(!m->trace()->isReflection()) {
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// matching only possible for reflections
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continue;
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}
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ui->cSource->addItem("From Marker "+QString::number(m->getNumber()), QVariant::fromValue<TraceMarker*>(m));
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if(m == marker) {
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// select the last index, e.i. the just created marker
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ui->cSource->setCurrentIndex(ui->cSource->count()-1);
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}
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}
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}
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ImpedanceMatchDialog::~ImpedanceMatchDialog()
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{
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delete ui;
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}
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void ImpedanceMatchDialog::on_cSource_currentIndexChanged(int index)
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{
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ui->rbSeries->setEnabled(index == 0);
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ui->rbParallel->setEnabled(index == 0);
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ui->zReal->setEnabled(index == 0);
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ui->zImag->setEnabled(index == 0);
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ui->zFreq->setEnabled(index == 0);
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if(index > 0) {
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auto m = qvariant_cast<TraceMarker*>(ui->cSource->itemData(index));
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ui->rbSeries->setChecked(true);
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auto data = m->getData();
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auto reflection = Z0 * (1.0 + data) / (1.0 - data);
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ui->zReal->setValue(reflection.real());
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ui->zImag->setValue(reflection.imag());
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ui->zFreq->setValue(m->getFrequency());
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}
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}
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void ImpedanceMatchDialog::calculateMatch()
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{
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try {
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double freq = ui->zFreq->value();
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complex<double> Z;
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if(ui->rbSeries->isChecked()) {
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Z.real(ui->zReal->value());
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Z.imag(ui->zImag->value());
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} else {
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auto real = complex<double>(ui->zReal->value(), 0.0);
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auto imag = complex<double>(0.0, ui->zImag->value());
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// calculate parallel impedance
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Z = real * imag / (real + imag);
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}
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bool seriesC = ui->cMatchType->currentIndex() == 0 ? true : false;
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// equations taken from http://www.ittc.ku.edu/~jstiles/723/handouts/section_5_1_Matching_with_Lumped_Elements_package.pdf
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double B, X;
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if(Z.real() > Z0) {
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B = sqrt(Z.real()/Z0)*sqrt(norm(Z)-Z0*Z.real());
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if (seriesC) {
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B = -B;
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}
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B += Z.imag();
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B /= norm(Z);
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X = 1/B + Z.imag()*Z0/Z.real()-Z0/(B*Z.real());
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} else {
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B = sqrt((Z0-Z.real())/Z.real())/Z0;
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X = sqrt(Z.real()*(Z0-Z.real()));
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if (seriesC) {
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B = -B;
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X = -X;
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}
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X -= Z.imag();
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}
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// convert X and B to inductor and capacitor
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bool twoCs = false;
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bool twoLs = false;
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double L, C, C2, L2;
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if(X >= 0) {
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L = X/(2*M_PI*freq);
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if(B > 0) {
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C = B/(2*M_PI*freq);
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} else {
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L2 = X/(2*M_PI*freq);
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L = -1/(B*2*M_PI*freq);
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twoLs = true;
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}
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} else {
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C = -1/(X*2*M_PI*freq);
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if(B < 0) {
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L = -1/(B*2*M_PI*freq);
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} else {
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C2 = B/(2*M_PI*freq);
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twoCs = true;
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}
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}
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ESeries::Series Lseries;
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if(ui->lE6->isChecked()) {
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Lseries = ESeries::Series::E6;
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} else if(ui->lE12->isChecked()) {
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Lseries = ESeries::Series::E12;
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} else if(ui->lE24->isChecked()) {
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Lseries = ESeries::Series::E24;
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} else if(ui->lE48->isChecked()) {
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Lseries = ESeries::Series::E48;
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} else if(ui->lE96->isChecked()) {
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Lseries = ESeries::Series::E96;
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} else {
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Lseries = ESeries::Series::Ideal;
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}
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ESeries::Series Cseries;
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if(ui->cE6->isChecked()) {
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Cseries = ESeries::Series::E6;
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} else if(ui->cE12->isChecked()) {
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Cseries = ESeries::Series::E12;
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} else if(ui->cE24->isChecked()) {
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Cseries = ESeries::Series::E24;
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} else if(ui->cE48->isChecked()) {
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Cseries = ESeries::Series::E48;
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} else if(ui->cE96->isChecked()) {
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Cseries = ESeries::Series::E96;
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} else {
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Cseries = ESeries::Series::Ideal;
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}
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L = ESeries::ToESeries(L, Lseries);
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C = ESeries::ToESeries(C, Cseries);
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L2 = ESeries::ToESeries(L2, Lseries);
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C2 = ESeries::ToESeries(C2, Cseries);
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if(twoCs) {
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for(auto b : ui->lGroup->buttons()) {
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b->setEnabled(false);
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}
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for(auto b : ui->cGroup->buttons()) {
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b->setEnabled(true);
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}
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ui->lL->setText("C1:");
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ui->lC->setText("C2:");
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ui->lValue->setUnit("F");
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ui->cValue->setUnit("F");
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ui->lValue->setValue(C2);
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ui->cValue->setValue(C);
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} else if(twoLs) {
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for(auto b : ui->cGroup->buttons()) {
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b->setEnabled(false);
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}
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for(auto b : ui->lGroup->buttons()) {
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b->setEnabled(true);
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}
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ui->lC->setText("L2:");
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ui->lL->setText("L1:");
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ui->cValue->setUnit("H");
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ui->lValue->setUnit("H");
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ui->cValue->setValue(L2);
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ui->lValue->setValue(L);
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} else {
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for(auto b : ui->cGroup->buttons()) {
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b->setEnabled(true);
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}
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for(auto b : ui->lGroup->buttons()) {
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b->setEnabled(true);
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}
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ui->lC->setText("C:");
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ui->lL->setText("L:");
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ui->lValue->setUnit("H");
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ui->cValue->setUnit("F");
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ui->lValue->setValue(L);
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ui->cValue->setValue(C);
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}
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// calculate actual matched impedance
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complex<double> Zmatched;
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complex<double> Zp, Zs;
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if(seriesC) {
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if(twoLs) {
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Zs = complex<double>(0, 2*M_PI*freq*L2);
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Zp = complex<double>(0, 2*M_PI*freq*L);
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} else if(twoCs) {
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Zs = complex<double>(0, -1/(2*M_PI*freq*C2));
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Zp = complex<double>(0, -1/(2*M_PI*freq*C));
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} else {
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Zs = complex<double>(0, -1/(2*M_PI*freq*C));
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Zp = complex<double>(0, 2*M_PI*freq*L);
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}
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} else {
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if(twoCs) {
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Zs = complex<double>(0, -1/(2*M_PI*freq*C));
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Zp = complex<double>(0, -1/(2*M_PI*freq*C2));
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} else if(twoLs){
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Zs = complex<double>(0, 2*M_PI*freq*L);
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Zp = complex<double>(0, 2*M_PI*freq*L2);
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} else {
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Zs = complex<double>(0, 2*M_PI*freq*L);
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Zp = complex<double>(0, -1/(2*M_PI*freq*C));
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}
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}
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if(Z.real() > Z0) {
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Zmatched = Z*Zp/(Z+Zp) + Zs;
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} else {
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Zmatched = Zp*(Z+Zs)/(Zp+Z+Zs);
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}
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ui->mReal->setValue(Zmatched.real());
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ui->mImag->setValue(Zmatched.imag());
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double reflection = abs((Zmatched-Z0)/(Zmatched+Z0));
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auto loss = 20.0*log10(reflection);
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ui->mLoss->setValue(loss);
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// set correct image
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if(Z.real() > Z0) {
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if(X >= 0 && B >= 0) {
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ui->Image->setPixmap(QPixmap(":/icons/sLpC_small.png"));
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} else if(X < 0 && B < 0) {
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ui->Image->setPixmap(QPixmap(":/icons/sCpL_small.png"));
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} else if(X >= 0 && B < 0) {
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ui->Image->setPixmap(QPixmap(":/icons/sCpC_small.png")); // TODO check
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} else {
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ui->Image->setPixmap(QPixmap(":/icons/sLpL_small.png")); // TODO check
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}
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} else {
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if(X >= 0 && B >= 0) {
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ui->Image->setPixmap(QPixmap(":/icons/pCsL_small.png"));
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} else if(X < 0 && B < 0) {
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ui->Image->setPixmap(QPixmap(":/icons/pLsC_small.png"));
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} else if(X >= 0 && B < 0) {
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ui->Image->setPixmap(QPixmap(":/icons/pLsL_small.png"));
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} else {
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ui->Image->setPixmap(QPixmap(":/icons/pCsC_small.png"));
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}
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}
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} catch (exception e){
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// something went wrong, probably caused by (intermediate) invalid input, such as f=0Hz
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ui->lValue->setValue(nan(""));
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ui->cValue->setValue(nan(""));
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ui->mReal->setValue(nan(""));
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ui->mImag->setValue(nan(""));
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ui->mLoss->setValue(nan(""));
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}
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}
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