Package Modelica.​Electrical.​Spice3.​Internal.​Jfet
Records and functions for Jfet

Information

This icon shall be used for a package that contains internal classes not to be directly utilized by a user.

Extends from Modelica.​Icons.​InternalPackage (Icon for an internal package (indicating that the package should not be directly utilized by user)).

Package Contents

NameDescription
calculateGateCapGate capacitance calculation
drainCurDrain current calculation
jfetCalcTempDependenciesPrecalculations relating to temperature
jfetInitEquationsFET initial precalculations
JfetModelLineRecord for Jfet model line parameters
jfetModelLineInitEquationsInitial precalculation
jfetNoBypassCodeCalculations of currents and capacities
jfetRenameParametersParameter renaming to internal names

Record Modelica.​Electrical.​Spice3.​Internal.​Jfet.​JfetModelLine
Record for Jfet model line parameters

Information

This icon is indicates a record.

Extends from Modelica.​Electrical.​Spice3.​Internal.​Fet.​FetModelLine (Record for Fet model line parameters).

Fields

TypeNameDescription
Voltagem_thresholdVTO
Realm_betaBETA
InversePotentialm_lModulationLAMBDA
Resistancem_drainResistRD
Resistancem_sourceResistRS
Capacitancem_capGSCGS
Capacitancem_capGDCGD
Voltagem_gatePotentialPB
Currentm_gateSatCurrentIS
Realm_depletionCapCoeffFC
Realm_bB
Realm_fNcoefKF
Realm_fNexpAF
Conductancem_drainConduct 
Conductancem_sourceConduct 
Temp_Km_tnomTNOM
InversePotentialm_bFac 

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​jfetInitEquations
FET initial precalculations

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
Fetin_f 
JfetModelLinein_fm 

Outputs

TypeNameDescription
JfetModelLineout_fm 

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​jfetModelLineInitEquations
Initial precalculation

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
JfetModelLinein_fm 

Outputs

TypeNameDescription
JfetModelLineout_fm 

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​drainCur
Drain current calculation

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
Voltagevds 
Voltagevgs 
Voltagevgd 
Fetin_f 
JfetModelLinein_fm 

Outputs

TypeNameDescription
Fetout_f 

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​calculateGateCap
Gate capacitance calculation

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
Fetin_f 
VoltagevgsInput voltage gate source
VoltagevgdInput voltage gate drain

Outputs

TypeNameDescription
CapacitancecapgsOutput capacitance gate source
ChargechargegsOutput charge gate source
CapacitancecapgdOutput capacitance gate drain
ChargechargegdOutput charge gate drain

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​jfetCalcTempDependencies
Precalculations relating to temperature

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
Fetin_f 
JfetModelLinein_fm 

Outputs

TypeNameDescription
Fetout_f 

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​jfetNoBypassCode
Calculations of currents and capacities

Information

This icon indicates Modelica functions.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
Fetin_fInput record fet parameters
JfetModelLinein_fmInput record model line parameters
Integerin_m_typeType of MOS transistor
Booleanin_m_bInit 
Voltagein_m_pVoltageValues[3] 

Outputs

TypeNameDescription
CurrrentsCapacitancesout_ccCalculated currents and capacitances

Function Modelica.​Electrical.​Spice3.​Internal.​Jfet.​jfetRenameParameters
Parameter renaming to internal names

Information

This function jfetRenameParameters assigns the external (given by the user, e.g. RD) technology parameters to the internal parameters (e.g. m_drainResistance). It also does the analysis of the IsGiven values.

Extends from Modelica.​Icons.​Function (Icon for functions).

Inputs

TypeNameDescription
ModelcardJFETexModelcard with technology parameters

Outputs

TypeNameDescription
JfetModelLineinternOutput record model line parameters