StepVoltage

Step voltage source

Diagram

Information

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

This voltage source uses the corresponding signal source of the Modelica.Blocks.Sources package. Care for the meaning of the parameters in the Blocks package. Furthermore, an offset parameter is introduced, which is added to the value calculated by the blocks source. The startTime parameter allows to shift the blocks source behavior on the time axis.

StepVoltage.png

Parameters (3)

offset

Value: 0

Type: Voltage (V)

Description: Voltage offset
startTime

Value: 0

Type: Time (s)

Description: Time offset
V

Value:

Type: Voltage (V)

Description: Height of step

Connectors (2)

p

Type: PositivePin

Description: Positive electrical pin
n

Type: NegativePin

Description: Negative electrical pin

Components (1)

signalSource

Type: Step

Used in Examples (7)

CauerLowPassAnalog

Modelica.Electrical.Analog.Examples

Cauer low pass filter with analog components

CauerLowPassOPV

Modelica.Electrical.Analog.Examples

Cauer low pass filter with operational amplifiers

CauerLowPassSC

Modelica.Electrical.Analog.Examples

Cauer low-pass filter with operational amplifiers and switched capacitors

ControlCircuit

Modelica.Electrical.Analog.Examples.OpAmps

Control circuit

ArmatureStroke

Modelica.Magnetic.FluxTubes.Examples.MovingCoilActuator

Armature stroke of both moving coil actuator models after a voltage step at time t=0

ComparisonQuasiStatic

Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator

Slow forced armature motion of both solenoid models so that electromagnetic field and current are quasi-static

ComparisonPullInStroke

Modelica.Magnetic.FluxTubes.Examples.SolenoidActuator

Pull-in stroke of both solenoid models after a voltage step at time t=0