Converts the polar components of a complex number into its rectangular components.

This node converts the polar components to rectangular components using following equations:

$x=r*\mathrm{cos}(theta)$

$y=r*\mathrm{sin}(theta)$

## r

The distance from the origin to the point, *z*.
This input supports scalar numbers, arrays or clusters of numbers, and arrays of clusters of numbers.

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this input changes to a fixed-point number. This change allows LabVIEW to know the size of the input at compile time.

## theta

The angle for the line, *r*, from the origin to the point, *z*, in radians.
This input supports scalar numbers, arrays or clusters of numbers, and arrays of clusters of numbers.

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this input changes to a fixed-point number. This change allows LabVIEW to know the size of the input at compile time.

## x

The x rectangular component of x + y*i*. **x** has the same data structure as **r** and **theta**.

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this output changes to a fixed-point number. This change allows LabVIEW to know the size of the output at compile time.

## y

The y rectangular component of x + y*i*. **x** has the same data structure as **r** and **theta**.

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this output changes to a fixed-point number. This change allows LabVIEW to know the size of the output at compile time.

**Installed By: **LabVIEW Communications System Design Suite (introduced in 1.0)

**Where This Node Can Run: **

Desktop OS: Windows

FPGA: All devices (only within an FPGA Algorithm)