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 # Square

 Last update: 17.07.2025 

The flow is 0 the first half of the interval and 1 the second half for every number of cycles.

The figure shows the output flow for a square waveform with the following inputs:

- cycles: 10
- amplitude: 2
- offset: -1

![](/sites/default/files/git_ansys/scade_one_library_2024_r2_18_07_24/n__square_00.png)

## Interface

NameKindTypeCommentcyclesIunsignedNumber of cycles for a period  
Range: > 1amplitudeIfloatGain to be applied to the output flow (default 1)offsetIfloatOffset to be added to the output flow (default 0)flowOfloatOutput flow**Parent topic:**[Sources::N](../../libraries/sources/sources_n.md)