Block

Mask

Description

This block is used to generate a three-phase sine wave into an FPGA model. The angle of the leading wave is set by an input to the block, while its amplitude is set by a block parameter.

Parameters

Maximum amplitude	Peak amplitude of the sine waves. The dynamic range of the wave is thus [-Maximum amplitude, +Maximum amplitude]
Post right shift	Used to pre-process the output waves to shift right the bits with the indicated integer number of positions. This is equivalent to multiplying the data by 2^(-Post right shift).
ABC sequence	Used to determine the order of the three phases (A=>B=>C or C=>B=>A).

Inputs

Theta	The angle of the leading sine wave, in radiants. The recommended format is Ufix10_6.
Offset	The offset of the leading sine wave. The format should be Fix10_0, and, when normalized, represents the proportion of a turn of the offset.

Outputs

A, B and C	These three outputs are the three phases of the generator.

Characteristics and Limitations

This block has no special characteristics.

Direct Feedthrough	NO
Discrete sample time	NO
XHP support	N/A
Work offline	YES

RT-XSG Documentation

OpTrisin