LogFrequencySweep

Logarithmic frequency sweep

    LogFrequencySweep

Library

Modelica/Blocks/Sources

Description

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.

LogFrequencySweep.png

Parameters

LogFrequencySweep_0

NameLabelDescriptionData TypeValid Values

mo_wMin

wMin

Start frequency

Scalar

mo_wMax

wMax

End frequency

Scalar

mo_startTime

startTime

Start time of frequency sweep

Scalar

mo_duration

duration

Duration of ramp (= 0.0 gives a Step)

Scalar

LogFrequencySweep_1

NameLabelDescriptionData TypeValid Values

mo__nmodifiers

Number of Modifiers

Specifies the number of modifiers

Number

mo__modifiers

Modifiers

Add new modifier

Structure

mo__modifiers/varname

Variable name

Cell of strings

mo__modifiers/attribute

Attribute

Cell of strings

'start'
'fixed'

mo__modifiers/value

Value

Ports

NameTypeDescriptionIO TypeNumber

y

implicit

Connector of Real output signal

output

1

See Also