modelStepCurrent

Step current source of analog electrical library

Extends from Interfaces.OnePort (OnePort partial model of analog electrical library).

Information

The step current source is built in bondgraphic technology from a bond graph stepSf element, a 1-junction, and three bonds. A-causal bonds must be used except at the source, because the causality depends on the embedding of the current source in its environment.


Parameters:

 V:          Height of step current (default value = 1 Amp)

 offset:     Offset of step to be generated (default value = 0 Amp)

 startTime:  Start time of step to be generated (default value = 0 sec)

Parameters

TypeNameDefaultDescription
Modelica.SIunits.CurrentI1Height of step
Modelica.SIunits.Currentoffset0Current offset
Modelica.SIunits.TimestartTime0Time offset

Connectors

TypeNameDefaultDescription
Modelica.Electrical.Analog.Interfaces.PositivePinp (from OnePort)Left electrical connector
Modelica.Electrical.Analog.Interfaces.NegativePinn (from OnePort)Right electrical connector

Components

TypeNameDefaultDescription
Modelica.SIunits.Voltagev (from OnePort)Voltage drop between the two pins
Modelica.SIunits.Currenti (from OnePort)Current flowing from pin p to pin n