public override double GenerateSample()
{
FiAngle += 2 * Math.PI * Frequency * (1 + (FM?.GenerateSample() ?? 0)) / SampleRate;
var cycle = 2 * Math.PI;
return((FiAngle % cycle) / cycle > DutyCycle ? 0.0 : Amplitude);
}
public override double GenerateSample()
{
FiAngle += Math.PI * Frequency * (1 + (FM?.GenerateSample() ?? 0)) / SampleRate;
return(-2 * Amplitude / Math.PI * Math.Atan(1.0 / Math.Tan(FiAngle)));
}
public override double GenerateSample()
{
FiAngle += 2 * Math.PI * Frequency * (1 + (FM?.GenerateSample() ?? 0)) / SampleRate;
return(Amplitude * Math.Sin(FiAngle));
}