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WOLFRAM SYSTEM MODELER

LogFrequencySweep

Logarithmic frequency sweep

Wolfram Language

In[1]:=

SystemModel["Modelica.Blocks.Sources.LogFrequencySweep"]

Out[1]:=

Information

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

The output y performs a logarithmic frequency sweep. The logarithm of frequency w performs a linear ramp from log10(wMin) to log10(wMax). The output is the decimal power of this logarithmic ramp.

For time < startTime the output is equal to wMin.

For time > startTime+duration the output is equal to wMax.

Parameters (4)

wMin	Value: Type: Real Description: Start frequency
wMax	Value: Type: Real Description: End frequency
startTime	Value: 0 Type: Time (s) Description: Start time of frequency sweep
duration	Value: Type: Time (s) Description: Duration of ramp (= 0.0 gives a Step)

Connectors (1)

	y	Type: RealOutput Description: Connector of Real output signal

Type: RealOutput

Description: Connector of Real output signal

Used in Examples (3)

ShowTransferFunction

Modelica.ComplexBlocks.Examples

Test Complex Transfer Function Block

ShowImpedance

Modelica.Electrical.Batteries.Examples

Show complex cell impedance

SeriesBode

Modelica.Electrical.QuasiStatic.SinglePhase.Examples

Series circuit with Bode analysis

Used in Components (4)

	FrequencySweepVoltageSource Modelica.Electrical.QuasiStatic.SinglePhase.Sources Voltage source with integrated frequency sweep
	FrequencySweepCurrentSource Modelica.Electrical.QuasiStatic.SinglePhase.Sources Current source with integrated frequency sweep
	FrequencySweepVoltageSource Modelica.Electrical.QuasiStatic.Polyphase.Sources Voltage source with integrated frequency sweep
	FrequencySweepCurrentSource Modelica.Electrical.QuasiStatic.Polyphase.Sources Current source with integrated frequency sweep