WOLFRAM SYSTEMMODELER

Sign

Output the sign of the input

Wolfram Language

In[1]:=
SystemModel["Modelica.Blocks.Math.Sign"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This blocks computes the output y as sign of the input u:

         1  if u > 0
    y =  0  if u == 0
        -1  if u < 0

The Boolean parameter generateEvent decides whether Events are generated at zero crossing (Modelica specification before 3) or not.

Parameters (1)

generateEvent

Value: false

Type: Boolean

Description: Choose whether events shall be generated

Connectors (2)

u

Type: RealInput

Description: Connector of Real input signal

y

Type: RealOutput

Description: Connector of Real output signal