WOLFRAM

WOLFRAM SYSTEM MODELER

FirstOrderHold

First order hold of a sampled-data system

Wolfram Language

In[1]:=
SystemModel["Modelica.Blocks.Discrete.FirstOrderHold"]
Out[1]:=

Information

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

The output signal is the extrapolation through the values of the last two sampled input signals.

Parameters (2)

samplePeriod

Value:

Type: Time (s)

Description: Sample period of component
startTime

Value: 0

Type: Time (s)

Description: First sample time instant

Outputs (2)

sampleTrigger

Type: Boolean

Description: True, if sample time instant
firstTrigger

Type: Boolean

Description: Rising edge signals first sample instant

Connectors (2)

u

Type: RealInput

Description: Connector of Real input signal
y

Type: RealOutput

Description: Connector of Real output signal