WOLFRAM

WOLFRAM SYSTEM MODELER

DiscreteSISO

Single Input Single Output discrete control block

Wolfram Language

In[1]:=
SystemModel["Modelica.Blocks.Interfaces.DiscreteSISO"]
Out[1]:=

Information

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

Block has one input and one output signal which are sampled due to the defined samplePeriod parameter. See the base-class DiscreteBlock for more information.

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

Extended by (5)

TransferFunction

Modelica.Blocks.Discrete

Discrete Transfer Function block

UnitDelay

Modelica.Blocks.Discrete

Unit Delay Block

FirstOrderHold

Modelica.Blocks.Discrete

First order hold of a sampled-data system

ZeroOrderHold

Modelica.Blocks.Discrete

Zero order hold of a sampled-data system

Sampler

Modelica.Blocks.Discrete

Ideal sampling of continuous signals