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3.5 Setting Up and Solving Circuit Equations 253
DCEquations provides the following options:
option name
default value
InitialTime Automatic initial time to insert into the equation and
the design point
ModeValues Automatic whether to extract independent source
values from the ModeValues option of the
DAEObject
Options for DCEquations.
See also: ACEquations (Section 3.5.2), CircuitEquations (Section 3.5.1).
Options Description
InitialTime
The option InitialTime specifies the value (which can be any Mathematica expression) to be
substituted for the independent variable in the equation system and the design point. If the value
of the InitialTime option is set to Automatic, the initial time is extracted from the InitialTime
option stored in the DAEObject. The default setting is InitialTime −> Automatic.
ModeValues
The option ModeValues specifies whether values of independent sources should be updated in the
DesignPoint option of the returned DAEObject. If the value of the ModeValues option is set to
Automatic, DC values of independent sources are extracted from the ModeValues option stored in the
DAEObject. If the value of the ModeValues option is set to None, the values of independent sources
are used as-is. Note that in both cases the initial time is inserted into the design-point values. The
default setting is ModeValues −> Automatic.
Examples
Load Analog Insydes.
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