Modelica.Electrical.Spice3.Internal.Jfet

Records and functions for Jfet

Information

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

Package Content

Name	Description
JfetModelLine	Record for Jfet model line parameters
jfetInitEquations	FET initial precalculations
jfetModelLineInitEquations	Initial precalculation
drainCur	Drain current calculation
calculateGateCap	Gate capacitance calculation
jfetCalcTempDependencies	Precalculations relating to temperature
jfetNoBypassCode	Calculations of currents and capacities
jfetRenameParameters	Parameter renaming to internal names

Modelica.Electrical.Spice3.Internal.Jfet.JfetModelLine

Record for Jfet model line parameters

Information

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

Parameters

Name	Description
Initialization
m_threshold	VTO [V]
m_beta	BETA
m_lModulation	LAMBDA [1/V]
m_drainResist	RD [Ohm]
m_sourceResist	RS [Ohm]
m_capGS	CGS [F]
m_capGD	CGD [F]
m_gatePotential	PB [V]
m_gateSatCurrent	IS [A]
m_depletionCapCoeff	FC
m_b	B
m_fNcoef	KF
m_fNexp	AF
m_drainConduct	[S]
m_sourceConduct	[S]

Modelica.Electrical.Spice3.Internal.Jfet.jfetInitEquations

FET initial precalculations

Information

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

Inputs

Name	Description
in_f
in_fm

Outputs

Name	Description
out_fm

Modelica.Electrical.Spice3.Internal.Jfet.jfetModelLineInitEquations

Initial precalculation

Information

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

Inputs

Name	Description
in_fm

Outputs

Name	Description
out_fm

Modelica.Electrical.Spice3.Internal.Jfet.drainCur

Drain current calculation

Information

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

Inputs

Name	Description
vds	[V]
vgs	[V]
vgd	[V]
in_f
in_fm

Outputs

Name	Description
out_f

Modelica.Electrical.Spice3.Internal.Jfet.calculateGateCap

Gate capacitance calculation

Information

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

Inputs

Name	Description
in_f
vgs	Input voltage gate source [V]
vgd	Input voltage gate drain [V]

Outputs

Name	Description
capgs	Output capacitance gate source [F]
chargegs	Output charge gate source [C]
capgd	Output capacitance gate drain [F]
chargegd	Output charge gate drain [C]

Modelica.Electrical.Spice3.Internal.Jfet.jfetCalcTempDependencies

Precalculations relating to temperature

Information

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

Inputs

Name	Description
in_f
in_fm

Outputs

Name	Description
out_f

Modelica.Electrical.Spice3.Internal.Jfet.jfetNoBypassCode

Calculations of currents and capacities

Information

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

Inputs

Name	Description
in_f	Input record fet parameters
in_fm	Input record model line parameters
in_m_type	Type of MOS transistor
in_m_bInit
in_m_pVoltageValues[3]	[V]

Outputs

Name	Description
out_cc	Calculated currents and capacitances

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

Name	Description
ex	Modelcard with technology parameters

Outputs

Name	Description
intern	Output record model line parameters

Automatically generated Thu Dec 19 17:20:02 2019.