ComplexRotatingPhasor

```block ComplexRotatingPhasor "Generate a phasor with constant magnitude and constant angular velocity of type Complex"
parameter Real magnitude = 1 "Magnitude of complex phasor";
parameter Modelica.SIunits.AngularVelocity w = 1 "Constant angular velocity of complex phasor";
parameter Modelica.SIunits.Angle phi0 = 0 "Initial angle of complex phasor at time = 0";

extends Modelica.ComplexBlocks.Interfaces.ComplexSO;

Modelica.SIunits.Angle phi "Angle";
equation
y = magnitude * Modelica.ComplexMath.exp(Complex(0, phi));
phi = w * time + phi0;

annotation (
defaultComponentName = "complexRotating",
Icon(
coordinateSystem(
preserveAspectRatio = true,
extent = {
{-100, -100},
{100, 100}}),
graphics = {
Polygon(
points = {
{-10, 90},
{-16, 68},
{-4, 68},
{-10, 90}},
lineColor = {95, 95, 95},
fillColor = {95, 95, 95},
fillPattern = FillPattern.Solid),
Line(
points = {
{-10, 68},
{-10, -90}},
color = {95, 95, 95}),
Line(
points = {
{-90, 0},
{82, 0}},
color = {95, 95, 95}),
Polygon(
points = {
{90, 0},
{68, 6},
{68, -6},
{90, 0}},
lineColor = {95, 95, 95},
fillColor = {95, 95, 95},
fillPattern = FillPattern.Solid),
Line(
points = {
{-10, 0},
{50, 50}},
color = {0, 0, 255}),
Polygon(
points = {
{50, 50},
{29, 41},
{38, 30},
{50, 50}},
lineColor = {95, 95, 95},
fillColor = {0, 0, 255},
fillPattern = FillPattern.Solid),
Line(
points = {
{-47, 35},
{-40, 40},
{-32, 44},
{-20, 47},
{-7, 46},
{5, 42},
{18, 34},
{26, 23},
{31, 10}},
color = {192, 192, 192},
smooth = Smooth.Bezier),
Polygon(
points = {
{-52, 29},
{-32, 36},
{-42, 47},
{-52, 29}},
lineColor = {192, 192, 192},
fillColor = {192, 192, 192},
fillPattern = FillPattern.Solid)}),
Documentation(info = "<html>\n<p>\nThe output y is a complex phasor with constant magnitude, spinning with constant angular velocity.\n</p>\n\n</html>"));
end ComplexRotatingPhasor;

```