First Version with basic functionality
#1
Merged
alex
merged 1 commits from dev into master 5 years ago
@ -0,0 +1,29 @@
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QT += core gui
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greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
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CONFIG += c++11
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# You can make your code fail to compile if it uses deprecated APIs.
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# In order to do so, uncomment the following line.
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#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
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SOURCES += \
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main.cpp \
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mainwindow.cpp
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HEADERS += \
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mainwindow.h
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FORMS += \
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mainwindow.ui
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TRANSLATIONS += \
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PA_Calculator_en_US.ts
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CONFIG += lrelease
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CONFIG += embed_translations
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# Default rules for deployment.
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qnx: target.path = /tmp/$${TARGET}/bin
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else: unix:!android: target.path = /opt/$${TARGET}/bin
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!isEmpty(target.path): INSTALLS += target
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@ -0,0 +1,3 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE TS>
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<TS version="2.1" language="en_US"></TS>
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@ -0,0 +1,23 @@
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#include "mainwindow.h"
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#include <QApplication>
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#include <QLocale>
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#include <QTranslator>
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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QTranslator translator;
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const QStringList uiLanguages = QLocale::system().uiLanguages();
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for (const QString &locale : uiLanguages) {
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const QString baseName = "PA_Calculator_" + QLocale(locale).name();
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if (translator.load(":/i18n/" + baseName)) {
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a.installTranslator(&translator);
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break;
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}
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}
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MainWindow w;
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w.show();
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return a.exec();
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}
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@ -0,0 +1,106 @@
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QString>
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#include <QtMath>
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#include <QMessageBox>
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::on_ComboBox_selectSensUnit_currentIndexChanged(int index)
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{
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double oldValue=ui->doubleSpinBox_ampInputSens->value();
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if (index==0){
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ui->doubleSpinBox_ampInputSens->setSuffix(QString(" V"));
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ui->doubleSpinBox_ampInputSens->setDecimals(2);
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ui->doubleSpinBox_ampInputSens->setValue(0.7746*qPow(10,oldValue/20));
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}else{
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ui->doubleSpinBox_ampInputSens->setSuffix(QString(" dBu"));
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ui->doubleSpinBox_ampInputSens->setDecimals(1);
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ui->doubleSpinBox_ampInputSens->setValue(20*std::log10(oldValue/0.7746));
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}
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}
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void MainWindow::on_pushButton_requestLimiter_clicked()
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{
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qreal vMaxSpeakerInRMS=20*std::log10(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerRMSPower->value())/0.7746);
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qreal vMaxSpeakerInPeak=20*std::log10(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerPeakPower->value())/0.7746);
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qreal vAmpSens_volt=0;
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qreal vAmpsens_dBu=0;
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if(ui->ComboBox_selectSensUnit->currentIndex()==0){
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vAmpSens_volt=ui->doubleSpinBox_ampInputSens->value();
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vAmpsens_dBu=20*std::log10(vAmpSens_volt/0.7746);
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}else{
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vAmpSens_volt=qPow(10,ui->doubleSpinBox_ampInputSens->value()/20)*0.7746;
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vAmpsens_dBu=ui->doubleSpinBox_ampInputSens->value();
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}
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qreal voltageGain=20*std::log10(qSqrt(ui->spinBox_AmpImp->value()*ui->spinBox_AmpPower->value())/vAmpSens_volt);
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qreal vMaxAmpInRMS=vMaxSpeakerInRMS-voltageGain;
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qreal vMaxAmpInPeak=vMaxSpeakerInPeak-voltageGain;
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qreal thresholdRMS=-18-(ui->spinBox_digitalNominalLevel->value()-vMaxAmpInRMS);
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qreal thresholdPeak=-18-(ui->spinBox_digitalNominalLevel->value()-vMaxAmpInPeak);
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qreal attackTimeRMS=(double)1000/ui->spinBox_speakerHPF->value();
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qreal releaseTimeRMS=attackTimeRMS*8;
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qreal releaseTimePeak=attackTimeRMS;
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if (vAmpsens_dBu<vMaxAmpInRMS){
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QMessageBox msgBox(QMessageBox::Warning,"Amplifier can't deliver maximum RMS power","The maximum power level of the amplifier is below the maximum RMS power level of the speaker. To protect the speaker from a distorted signal the amplifier might deliver, a peak limiter is required with the amplifiers input sensitivty set as its threshold.");
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msgBox.exec();
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ui->label_thresholdRMS->setText(QString("not required"));
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ui->label_attackTimeRMS->setText(QString::number(attackTimeRMS,'f',2)+QString(" ms"));
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ui->label_releaseTimeRMS->setText(QString::number(releaseTimeRMS,'f',2)+QString(" ms"));
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ui->label_UMaxSpeakerInRMS->setText(QString::number(vMaxSpeakerInRMS,'f',2)+QString(" dBU (")+QString::number(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerRMSPower->value()),'f',2)+QString(" V)"));
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ui->label_UMaxAmpInRMS->setText(QString("not applicable"));
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thresholdPeak=-18-(ui->spinBox_digitalNominalLevel->value()-vAmpsens_dBu);
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ui->label_thresholdPeak->setText(QString::number(thresholdPeak,'f',1)+QString(" dBFS"));
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ui->label_releaseTimePeak->setText(QString::number(releaseTimePeak,'f',2)+QString(" ms"));
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ui->label_UMaxSpeakerInPeak->setText(QString::number(vMaxSpeakerInPeak,'f',2)+QString(" dBU (")+QString::number(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerPeakPower->value()),'f',2)+QString(" V)"));
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ui->label_UMaxAmpInPeak->setText(QString::number(vAmpSens_volt,'f',2)+QString(" V (= input sensitivity)"));
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}else if (vAmpsens_dBu<vMaxAmpInPeak){
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QMessageBox msgBox(QMessageBox::Warning,"Amplifier can't deliver maximum peak power","The maximum power level of the amplifier is below the maximum peak power level of the speaker. To protect the speaker from a distorted signal the amplifier might deliver, a peak limiter is required with the amplifiers input sensitivty set as its threshold.");
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msgBox.exec();
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ui->label_thresholdRMS->setText(QString::number(thresholdRMS,'f',1)+QString(" dBFS"));
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ui->label_attackTimeRMS->setText(QString::number(attackTimeRMS,'f',2)+QString(" ms"));
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ui->label_releaseTimeRMS->setText(QString::number(releaseTimeRMS,'f',2)+QString(" ms"));
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ui->label_UMaxSpeakerInRMS->setText(QString::number(vMaxSpeakerInRMS,'f',2)+QString(" dBU (")+QString::number(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerRMSPower->value()),'f',2)+QString(" V)"));
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ui->label_UMaxAmpInRMS->setText(QString::number(vMaxAmpInRMS,'f',2)+QString(" dBU (")+QString::number(qPow(10,vMaxAmpInRMS/20)*0.7746,'f',2)+QString(" V)"));
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thresholdPeak=-18-(ui->spinBox_digitalNominalLevel->value()-vAmpsens_dBu);
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ui->label_thresholdPeak->setText(QString::number(thresholdPeak,'f',1)+QString(" dBFS"));
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ui->label_releaseTimePeak->setText(QString::number(releaseTimePeak,'f',2)+QString(" ms"));
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ui->label_UMaxSpeakerInPeak->setText(QString::number(vMaxSpeakerInPeak,'f',2)+QString(" dBU (")+QString::number(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerPeakPower->value()),'f',2)+QString(" V)"));
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ui->label_UMaxAmpInPeak->setText(QString::number(vAmpSens_volt,'f',2)+QString(" V (= input sensitivity)"));
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}else{
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ui->label_thresholdRMS->setText(QString::number(thresholdRMS,'f',1)+QString(" dBFS"));
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ui->label_attackTimeRMS->setText(QString::number(attackTimeRMS,'f',2)+QString(" ms"));
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ui->label_releaseTimeRMS->setText(QString::number(releaseTimeRMS,'f',2)+QString(" ms"));
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ui->label_UMaxSpeakerInRMS->setText(QString::number(vMaxSpeakerInRMS,'f',2)+QString(" dBU (")+QString::number(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerRMSPower->value()),'f',2)+QString(" V)"));
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ui->label_UMaxAmpInRMS->setText(QString::number(vMaxAmpInRMS,'f',2)+QString(" dBU (")+QString::number(qPow(10,vMaxAmpInRMS/20)*0.7746,'f',2)+QString(" V)"));
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ui->label_thresholdPeak->setText(QString::number(thresholdPeak,'f',1)+QString(" dBFS"));
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ui->label_releaseTimePeak->setText(QString::number(releaseTimePeak,'f',2)+QString(" ms"));
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ui->label_UMaxSpeakerInPeak->setText(QString::number(vMaxSpeakerInPeak,'f',2)+QString(" dBU (")+QString::number(qSqrt(ui->spinBox_speakerImp->value()*ui->spinBox_speakerPeakPower->value()),'f',2)+QString(" V)"));
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ui->label_UMaxAmpInPeak->setText(QString::number(vMaxAmpInPeak,'f',2)+QString(" dBU (")+QString::number(qPow(10,vMaxAmpInPeak/20)*0.7746,'f',2)+QString(" V)"));
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}
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}
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@ -0,0 +1,26 @@
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#ifndef MAINWINDOW_H
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#define MAINWINDOW_H
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#include <QMainWindow>
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QT_BEGIN_NAMESPACE
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namespace Ui { class MainWindow; }
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QT_END_NAMESPACE
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class MainWindow : public QMainWindow
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{
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Q_OBJECT
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public:
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MainWindow(QWidget *parent = nullptr);
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~MainWindow();
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private slots:
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void on_ComboBox_selectSensUnit_currentIndexChanged(int index);
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void on_pushButton_requestLimiter_clicked();
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private:
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Ui::MainWindow *ui;
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};
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#endif // MAINWINDOW_H
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>MainWindow</class>
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<widget class="QMainWindow" name="MainWindow">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>931</width>
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<height>460</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>PA Calculator</string>
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</property>
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<widget class="QWidget" name="centralwidget">
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<layout class="QHBoxLayout" name="horizontalLayout_2">
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<item>
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<widget class="QGroupBox" name="groupBox">
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<property name="title">
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<string>Amplifier Specifications</string>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout_2">
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<item>
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<layout class="QFormLayout" name="formLayout">
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<item row="0" column="0">
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<widget class="QLabel" name="label">
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<property name="text">
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<string>Rated Power</string>
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</property>
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</widget>
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</item>
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<item row="0" column="1">
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<widget class="QSpinBox" name="spinBox_AmpPower">
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<property name="suffix">
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<string> W</string>
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</property>
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<property name="prefix">
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<string/>
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</property>
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<property name="minimum">
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<number>1</number>
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</property>
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<property name="maximum">
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<number>10000</number>
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</property>
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<property name="value">
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<number>380</number>
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</property>
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||||||
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</widget>
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</item>
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<item row="1" column="0">
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||||||
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<widget class="QLabel" name="label_2">
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<property name="text">
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<string>Impedance Rating</string>
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</property>
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</widget>
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</item>
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<item row="1" column="1">
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<widget class="QSpinBox" name="spinBox_AmpImp">
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<property name="suffix">
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<string> Ohm</string>
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</property>
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<property name="minimum">
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||||||
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<number>1</number>
|
||||||
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</property>
|
||||||
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<property name="maximum">
|
||||||
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<number>32</number>
|
||||||
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</property>
|
||||||
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<property name="value">
|
||||||
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<number>8</number>
|
||||||
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</property>
|
||||||
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</widget>
|
||||||
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</item>
|
||||||
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<item row="2" column="0">
|
||||||
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<widget class="QLabel" name="label_3">
|
||||||
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<property name="text">
|
||||||
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<string>Input Sensitivity</string>
|
||||||
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</property>
|
||||||
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</widget>
|
||||||
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</item>
|
||||||
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<item row="2" column="1">
|
||||||
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<widget class="QDoubleSpinBox" name="doubleSpinBox_ampInputSens">
|
||||||
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<property name="suffix">
|
||||||
|
<string> V</string>
|
||||||
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</property>
|
||||||
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<property name="minimum">
|
||||||
|
<double>0.010000000000000</double>
|
||||||
|
</property>
|
||||||
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<property name="value">
|
||||||
|
<double>1.100000000000000</double>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
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<item row="3" column="1">
|
||||||
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<widget class="QComboBox" name="ComboBox_selectSensUnit">
|
||||||
|
<item>
|
||||||
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<property name="text">
|
||||||
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<string>in Volt</string>
|
||||||
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</property>
|
||||||
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</item>
|
||||||
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<item>
|
||||||
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<property name="text">
|
||||||
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<string>in dBu</string>
|
||||||
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</property>
|
||||||
|
</item>
|
||||||
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</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item>
|
||||||
|
<widget class="QGroupBox" name="groupBox_2">
|
||||||
|
<property name="title">
|
||||||
|
<string>Speaker Specifications</string>
|
||||||
|
</property>
|
||||||
|
<layout class="QVBoxLayout" name="verticalLayout_3">
|
||||||
|
<item>
|
||||||
|
<layout class="QFormLayout" name="formLayout_2">
|
||||||
|
<item row="0" column="0">
|
||||||
|
<widget class="QLabel" name="label_4">
|
||||||
|
<property name="text">
|
||||||
|
<string>Rated Impedance</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
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<item row="0" column="1">
|
||||||
|
<widget class="QSpinBox" name="spinBox_speakerImp">
|
||||||
|
<property name="suffix">
|
||||||
|
<string> Ohm</string>
|
||||||
|
</property>
|
||||||
|
<property name="minimum">
|
||||||
|
<number>1</number>
|
||||||
|
</property>
|
||||||
|
<property name="maximum">
|
||||||
|
<number>32</number>
|
||||||
|
</property>
|
||||||
|
<property name="value">
|
||||||
|
<number>8</number>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="1" column="0">
|
||||||
|
<widget class="QLabel" name="label_5">
|
||||||
|
<property name="text">
|
||||||
|
<string>RMS Power</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="1" column="1">
|
||||||
|
<widget class="QSpinBox" name="spinBox_speakerRMSPower">
|
||||||
|
<property name="suffix">
|
||||||
|
<string> W</string>
|
||||||
|
</property>
|
||||||
|
<property name="minimum">
|
||||||
|
<number>1</number>
|
||||||
|
</property>
|
||||||
|
<property name="maximum">
|
||||||
|
<number>10000</number>
|
||||||
|
</property>
|
||||||
|
<property name="value">
|
||||||
|
<number>400</number>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="2" column="0">
|
||||||
|
<widget class="QLabel" name="label_6">
|
||||||
|
<property name="text">
|
||||||
|
<string>Peak Power</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="2" column="1">
|
||||||
|
<widget class="QSpinBox" name="spinBox_speakerPeakPower">
|
||||||
|
<property name="suffix">
|
||||||
|
<string> W</string>
|
||||||
|
</property>
|
||||||
|
<property name="minimum">
|
||||||
|
<number>1</number>
|
||||||
|
</property>
|
||||||
|
<property name="maximum">
|
||||||
|
<number>10000</number>
|
||||||
|
</property>
|
||||||
|
<property name="value">
|
||||||
|
<number>1200</number>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="3" column="0">
|
||||||
|
<widget class="QLabel" name="label_7">
|
||||||
|
<property name="text">
|
||||||
|
<string>Crossover highpass-frequency</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="3" column="1">
|
||||||
|
<widget class="QSpinBox" name="spinBox_speakerHPF">
|
||||||
|
<property name="suffix">
|
||||||
|
<string> Hz</string>
|
||||||
|
</property>
|
||||||
|
<property name="minimum">
|
||||||
|
<number>10</number>
|
||||||
|
</property>
|
||||||
|
<property name="maximum">
|
||||||
|
<number>20000</number>
|
||||||
|
</property>
|
||||||
|
<property name="value">
|
||||||
|
<number>120</number>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item>
|
||||||
|
<widget class="QGroupBox" name="groupBox_3">
|
||||||
|
<property name="title">
|
||||||
|
<string>DA-Converter Specifications</string>
|
||||||
|
</property>
|
||||||
|
<layout class="QVBoxLayout" name="verticalLayout_4">
|
||||||
|
<item>
|
||||||
|
<layout class="QFormLayout" name="formLayout_3">
|
||||||
|
<item row="0" column="0">
|
||||||
|
<widget class="QLabel" name="label_8">
|
||||||
|
<property name="text">
|
||||||
|
<string>Nominal Output Level (at -18 dBFS)</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="0" column="1">
|
||||||
|
<widget class="QSpinBox" name="spinBox_digitalNominalLevel">
|
||||||
|
<property name="suffix">
|
||||||
|
<string> dBu</string>
|
||||||
|
</property>
|
||||||
|
<property name="minimum">
|
||||||
|
<number>-100</number>
|
||||||
|
</property>
|
||||||
|
<property name="maximum">
|
||||||
|
<number>100</number>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
<item>
|
||||||
|
<widget class="QPushButton" name="pushButton_requestLimiter">
|
||||||
|
<property name="text">
|
||||||
|
<string>Request Limiter Settings</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item>
|
||||||
|
<layout class="QHBoxLayout" name="horizontalLayout_3">
|
||||||
|
<item>
|
||||||
|
<widget class="QGroupBox" name="groupBox_4">
|
||||||
|
<property name="title">
|
||||||
|
<string>RMS Limiter</string>
|
||||||
|
</property>
|
||||||
|
<property name="flat">
|
||||||
|
<bool>false</bool>
|
||||||
|
</property>
|
||||||
|
<property name="checkable">
|
||||||
|
<bool>false</bool>
|
||||||
|
</property>
|
||||||
|
<layout class="QVBoxLayout" name="verticalLayout_5">
|
||||||
|
<item>
|
||||||
|
<layout class="QFormLayout" name="formLayout_4">
|
||||||
|
<item row="3" column="0">
|
||||||
|
<widget class="QLabel" name="label_9">
|
||||||
|
<property name="text">
|
||||||
|
<string>maximum Voltage at speaker input:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="3" column="1">
|
||||||
|
<widget class="QLabel" name="label_UMaxSpeakerInRMS">
|
||||||
|
<property name="text">
|
||||||
|
<string>0 dBU</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="4" column="0">
|
||||||
|
<widget class="QLabel" name="label_10">
|
||||||
|
<property name="text">
|
||||||
|
<string>maximum Voltage at amplifier input:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="4" column="1">
|
||||||
|
<widget class="QLabel" name="label_UMaxAmpInRMS">
|
||||||
|
<property name="text">
|
||||||
|
<string>0 dBU</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="0" column="0">
|
||||||
|
<widget class="QLabel" name="label_11">
|
||||||
|
<property name="text">
|
||||||
|
<string>Threshold:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="0" column="1">
|
||||||
|
<widget class="QLabel" name="label_thresholdRMS">
|
||||||
|
<property name="font">
|
||||||
|
<font>
|
||||||
|
<pointsize>15</pointsize>
|
||||||
|
<weight>75</weight>
|
||||||
|
<bold>true</bold>
|
||||||
|
</font>
|
||||||
|
</property>
|
||||||
|
<property name="text">
|
||||||
|
<string>0 dBFS</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="1" column="0">
|
||||||
|
<widget class="QLabel" name="label_12">
|
||||||
|
<property name="text">
|
||||||
|
<string>Attack Time:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="1" column="1">
|
||||||
|
<widget class="QLabel" name="label_attackTimeRMS">
|
||||||
|
<property name="font">
|
||||||
|
<font>
|
||||||
|
<pointsize>15</pointsize>
|
||||||
|
</font>
|
||||||
|
</property>
|
||||||
|
<property name="text">
|
||||||
|
<string>0 ms</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="2" column="0">
|
||||||
|
<widget class="QLabel" name="label_14">
|
||||||
|
<property name="text">
|
||||||
|
<string>Release Time:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="2" column="1">
|
||||||
|
<widget class="QLabel" name="label_releaseTimeRMS">
|
||||||
|
<property name="font">
|
||||||
|
<font>
|
||||||
|
<pointsize>15</pointsize>
|
||||||
|
</font>
|
||||||
|
</property>
|
||||||
|
<property name="text">
|
||||||
|
<string>0 ms</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item>
|
||||||
|
<widget class="QGroupBox" name="groupBox_5">
|
||||||
|
<property name="title">
|
||||||
|
<string>Peak Limiter</string>
|
||||||
|
</property>
|
||||||
|
<layout class="QVBoxLayout" name="verticalLayout_6">
|
||||||
|
<item>
|
||||||
|
<layout class="QFormLayout" name="formLayout_5">
|
||||||
|
<item row="3" column="0">
|
||||||
|
<widget class="QLabel" name="label_13">
|
||||||
|
<property name="text">
|
||||||
|
<string>maximum Voltage at speaker input:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="3" column="1">
|
||||||
|
<widget class="QLabel" name="label_UMaxSpeakerInPeak">
|
||||||
|
<property name="text">
|
||||||
|
<string>0 dBU</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="4" column="0">
|
||||||
|
<widget class="QLabel" name="label_15">
|
||||||
|
<property name="text">
|
||||||
|
<string>maximum Voltage at amplifier input:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="4" column="1">
|
||||||
|
<widget class="QLabel" name="label_UMaxAmpInPeak">
|
||||||
|
<property name="text">
|
||||||
|
<string>0 dBU</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="0" column="0">
|
||||||
|
<widget class="QLabel" name="label_16">
|
||||||
|
<property name="text">
|
||||||
|
<string>Threshold:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="0" column="1">
|
||||||
|
<widget class="QLabel" name="label_thresholdPeak">
|
||||||
|
<property name="font">
|
||||||
|
<font>
|
||||||
|
<pointsize>15</pointsize>
|
||||||
|
<weight>75</weight>
|
||||||
|
<bold>true</bold>
|
||||||
|
</font>
|
||||||
|
</property>
|
||||||
|
<property name="text">
|
||||||
|
<string>0 dBFS</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="1" column="0">
|
||||||
|
<widget class="QLabel" name="label_17">
|
||||||
|
<property name="text">
|
||||||
|
<string>Attack Time:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="1" column="1">
|
||||||
|
<widget class="QLabel" name="label_attackTimePeak">
|
||||||
|
<property name="font">
|
||||||
|
<font>
|
||||||
|
<pointsize>15</pointsize>
|
||||||
|
</font>
|
||||||
|
</property>
|
||||||
|
<property name="text">
|
||||||
|
<string>0 ms</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="2" column="0">
|
||||||
|
<widget class="QLabel" name="label_18">
|
||||||
|
<property name="text">
|
||||||
|
<string>Release Time:</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
<item row="2" column="1">
|
||||||
|
<widget class="QLabel" name="label_releaseTimePeak">
|
||||||
|
<property name="font">
|
||||||
|
<font>
|
||||||
|
<pointsize>15</pointsize>
|
||||||
|
</font>
|
||||||
|
</property>
|
||||||
|
<property name="text">
|
||||||
|
<string>0 ms</string>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</widget>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</item>
|
||||||
|
</layout>
|
||||||
|
</widget>
|
||||||
|
<widget class="QMenuBar" name="menubar">
|
||||||
|
<property name="geometry">
|
||||||
|
<rect>
|
||||||
|
<x>0</x>
|
||||||
|
<y>0</y>
|
||||||
|
<width>931</width>
|
||||||
|
<height>22</height>
|
||||||
|
</rect>
|
||||||
|
</property>
|
||||||
|
</widget>
|
||||||
|
<widget class="QStatusBar" name="statusbar"/>
|
||||||
|
</widget>
|
||||||
|
<resources/>
|
||||||
|
<connections/>
|
||||||
|
</ui>
|
||||||
Loading…
Reference in New Issue