#include <coupled_stripline.h>

Inheritance diagram for COUPLED_STRIPLINE:

Public Member Functions
	COUPLED_STRIPLINE ()

void	Analyse () override
	Analyse track geometry parameters to output Z0 and Ang_L.

bool	Synthesize (SYNTHESIZE_OPTS aOpts) override
	Synthesis track geometry parameters to match given Z0.

void	SetParameter (const TRANSLINE_PARAMETERS aParam, const double aValue)
	Sets the given calculation property.

double	GetParameter (const TRANSLINE_PARAMETERS aParam) const
	Gets the given calculation property.

double &	GetParameterRef (const TRANSLINE_PARAMETERS aParam)
	Adds a constant to the given parameter.

std::unordered_map< TRANSLINE_PARAMETERS, std::pair< double, TRANSLINE_STATUS > > &	GetAnalysisResults ()
	Gets the output parameters following analysis.

std::unordered_map< TRANSLINE_PARAMETERS, std::pair< double, TRANSLINE_STATUS > > &	GetSynthesisResults ()
	Gets the output parameters following synthesis.

Protected Member Functions
void	InitProperties (const std::initializer_list< TRANSLINE_PARAMETERS > &aParams)
	Initialises the properties used (as inputs or outputs) by the calculation.

void	SetAnalysisResult (TRANSLINE_PARAMETERS aParam, const double aValue, const TRANSLINE_STATUS aStatus=TRANSLINE_STATUS::OK)
	Sets an analysis result.

void	SetSynthesisResult (TRANSLINE_PARAMETERS aParam, const double aValue, const TRANSLINE_STATUS aStatus=TRANSLINE_STATUS::OK)
	Sets a synthesis result.

bool	MinimiseZ0Error1D (TRANSLINE_PARAMETERS aOptimise, TRANSLINE_PARAMETERS aMeasure)
	minimizeZ0Error1D

bool	MinimiseZ0Error2D (TRANSLINE_PARAMETERS aParam1, TRANSLINE_PARAMETERS aParam2)
	minimizeZ0Error2D

double	SkinDepth () const
	Calculate skin depth.

Static Protected Member Functions
static double	UnitPropagationDelay (double aEpsilonEff)
	Calculates the unit propagation delay (ps/cm) for the given effective permittivity.

static std::pair< double, double >	EllipticIntegral (double arg)
	Computes the complete elliptic integral of first kind K() and the second kind E() using the arithmetic-geometric mean algorithm (AGM) by Abramowitz and Stegun.

static double	coth (const double x)
	Calculates cosh of the given argument.

static double	sech (const double x)
	Calculates sech of the given argument.

Protected Attributes
std::unordered_map< TRANSLINE_PARAMETERS, double >	m_parameters
	All input and output properties used by the calculation.

std::unordered_map< TRANSLINE_PARAMETERS, std::pair< double, TRANSLINE_STATUS > >	m_analysisStatus
	Analysis results.

std::unordered_map< TRANSLINE_PARAMETERS, std::pair< double, TRANSLINE_STATUS > >	m_synthesisStatus
	Synthesis results.

Static Protected Attributes
static constexpr double	m_maxError { 0.000001 }
	The maximum error for Z0 optimisations.

Private Types
using	TCP = TRANSLINE_PARAMETERS

Private Member Functions
void	SetAnalysisResults () override
	Sets the output values and status following analysis.

void	SetSynthesisResults () override
	Sets the output values and status following synthesis.

double	calcZ0SymmetricStripline ()
	Calculates the impedance of a finite-width single strip.

void	calcFringeCapacitances (double h, double t, double er)
	Calculate the coupling fringe capacitances.

void	calcSingleStripImpedances ()
	Calculates impedances of finite- and zero-thickness single strips.

void	calcZeroThicknessCoupledImpedances (double h, double w, double s, double er)
	Calculates zero-thickness coupled strip impedances.

void	calcZ0EvenMode ()
	Calculates even mode Z0.

void	calcZ0OddMode (double t, double s)
	Calculates odd mode Z0.

void	calcLosses ()
	Calculates conductor and dielectric losses.

void	calcDielectrics ()
	Calculate dialectric and propagation parameters.

Private Attributes
double	C_f_0 { 0.0 }
	Fringing capacitance from one edge to ground of zero thickness strip.

double	C_f_t_h { 0.0 }
	Fringing capacitance of single strip of finite width.

double	Z0_w_h_0 { 0.0 }
	Impedance of single strip of zero thickness.

double	Z0_w_h_t_h { 0.0 }
	Impedance of single strip of finite thickness.

double	Z0_e_w_h_0_s_h { 0.0 }
	Even mode impedance of coupled zero thickness strips.

double	Z0_o_w_h_0_s_h { 0.0 }
	Odd mode impedance of coupled zero thickness strips.

double	e_eff_e { 0.0 }
	Even mode effective dielectric constant.

double	e_eff_o { 0.0 }
	Odd mode effective dielectric constant.

double	ang_l { 0.0 }
	Angular length (rad)

double	unit_prop_delay_e { 0.0 }
	Even mode unit propagation delay (ps/cm)

double	unit_prop_delay_o { 0.0 }
	Odd mode unit propagation delay (ps/cm)

STRIPLINE	m_striplineCalc
	Calculator used to determine single stripline values.

Detailed Description

Definition at line 36 of file coupled_stripline.h.

Member Typedef Documentation

◆ TCP

using COUPLED_STRIPLINE::TCP = TRANSLINE_PARAMETERS

private

Definition at line 38 of file coupled_stripline.h.

Constructor & Destructor Documentation

◆ COUPLED_STRIPLINE()

COUPLED_STRIPLINE::COUPLED_STRIPLINE ( )

inline

Definition at line 41 of file coupled_stripline.h.

References ANG_L, EPSILONR, FREQUENCY, H, MURC, PHYS_LEN, PHYS_S, PHYS_WIDTH, SIGMA, SKIN_DEPTH, T, TRANSLINE_CALCULATION_BASE::TRANSLINE_CALCULATION_BASE(), Z0_E, Z0_O, and Z_DIFF.

Member Function Documentation

◆ Analyse()

void COUPLED_STRIPLINE::Analyse ( )

overridevirtual

Analyse track geometry parameters to output Z0 and Ang_L.

Implements TRANSLINE_CALCULATION_BASE.

Definition at line 38 of file coupled_stripline.cpp.

References calcDielectrics(), calcFringeCapacitances(), calcLosses(), calcSingleStripImpedances(), calcZ0EvenMode(), calcZ0OddMode(), calcZeroThicknessCoupledImpedances(), EPSILONR, TRANSLINE_CALCULATION_BASE::GetParameter(), H, PHYS_S, PHYS_WIDTH, TRANSLINE_CALCULATION_BASE::SetParameter(), SKIN_DEPTH, TRANSLINE_CALCULATION_BASE::SkinDepth(), T, Z0_E, Z0_e_w_h_0_s_h, Z0_O, and Z0_o_w_h_0_s_h.

Referenced by Synthesize().

◆ calcDielectrics()

void COUPLED_STRIPLINE::calcDielectrics ( )

private

Calculate dialectric and propagation parameters.

Definition at line 355 of file coupled_stripline.cpp.

References ang_l, TRANSLINE_CALCULATIONS::C0, e_eff_e, e_eff_o, EPSILONR, FREQUENCY, TRANSLINE_CALCULATION_BASE::GetParameter(), M_PI, PHYS_LEN, unit_prop_delay_e, unit_prop_delay_o, and TRANSLINE_CALCULATION_BASE::UnitPropagationDelay().

Referenced by Analyse().

◆ calcFringeCapacitances()

void COUPLED_STRIPLINE::calcFringeCapacitances	(	double	h,
		double	t,
		double	er )

private

Calculate the coupling fringe capacitances.

Definition at line 277 of file coupled_stripline.cpp.

References C_f_0, C_f_t_h, TRANSLINE_CALCULATIONS::E0, and M_PI.

Referenced by Analyse().

◆ calcLosses()

void COUPLED_STRIPLINE::calcLosses ( )

private

Calculates conductor and dielectric losses.

Definition at line 350 of file coupled_stripline.cpp.

Referenced by Analyse().

◆ calcSingleStripImpedances()

void COUPLED_STRIPLINE::calcSingleStripImpedances ( )

private

Calculates impedances of finite- and zero-thickness single strips.

Definition at line 304 of file coupled_stripline.cpp.

References calcZ0SymmetricStripline(), TRANSLINE_CALCULATION_BASE::EllipticIntegral(), EPSILONR, TRANSLINE_CALCULATION_BASE::GetParameter(), H, M_PI, PHYS_WIDTH, TRANSLINE_CALCULATION_BASE::sech(), Z0_w_h_0, Z0_w_h_t_h, and TRANSLINE_CALCULATIONS::ZF0.

Referenced by Analyse().

◆ calcZ0EvenMode()

void COUPLED_STRIPLINE::calcZ0EvenMode ( )

private

Calculates even mode Z0.

Definition at line 322 of file coupled_stripline.cpp.

References C_f_0, C_f_t_h, TRANSLINE_CALCULATION_BASE::SetParameter(), Z0_E, Z0_e_w_h_0_s_h, Z0_w_h_0, and Z0_w_h_t_h.

Referenced by Analyse().

◆ calcZ0OddMode()

void COUPLED_STRIPLINE::calcZ0OddMode	(	double	t,
		double	s )

private

Calculates odd mode Z0.

Definition at line 331 of file coupled_stripline.cpp.

References C_f_0, C_f_t_h, TRANSLINE_CALCULATIONS::E0, TRANSLINE_CALCULATION_BASE::SetParameter(), Z0_O, Z0_o_w_h_0_s_h, Z0_w_h_0, Z0_w_h_t_h, Z_DIFF, and TRANSLINE_CALCULATIONS::ZF0.

Referenced by Analyse().

◆ calcZ0SymmetricStripline()

double COUPLED_STRIPLINE::calcZ0SymmetricStripline ( )

private

Calculates the impedance of a finite-width single strip.

Definition at line 377 of file coupled_stripline.cpp.

References ANG_L, EPSILONR, FREQUENCY, TRANSLINE_CALCULATION_BASE::GetParameter(), H, m_striplineCalc, MURC, PHYS_LEN, PHYS_WIDTH, SIGMA, STRIPLINE_A, T, TAND, and Z0.

Referenced by calcSingleStripImpedances().

◆ calcZeroThicknessCoupledImpedances()

void COUPLED_STRIPLINE::calcZeroThicknessCoupledImpedances	(	double	h,
		double	w,
		double	s,
		double	er )

private

Calculates zero-thickness coupled strip impedances.

Definition at line 289 of file coupled_stripline.cpp.

References TRANSLINE_CALCULATION_BASE::coth(), TRANSLINE_CALCULATION_BASE::EllipticIntegral(), M_PI, Z0_e_w_h_0_s_h, Z0_o_w_h_0_s_h, and TRANSLINE_CALCULATIONS::ZF0.

Referenced by Analyse().

◆ coth()

static double TRANSLINE_CALCULATION_BASE::coth ( const double x )

inlinestaticprotectedinherited

Calculates cosh of the given argument.

Definition at line 211 of file transline_calculation_base.h.

Referenced by COUPLED_STRIPLINE::calcZeroThicknessCoupledImpedances().

◆ EllipticIntegral()

std::pair< double, double > TRANSLINE_CALCULATION_BASE::EllipticIntegral ( double arg )

staticprotectedinherited

Computes the complete elliptic integral of first kind K() and the second kind E() using the arithmetic-geometric mean algorithm (AGM) by Abramowitz and Stegun.

Returns: std::pair<K, E> where K = first kind integral, E = second kind integral

Definition at line 159 of file transline_calculation_base.cpp.

References INFINITY, M_PI_2, and NR_EPSI.

Referenced by COUPLED_STRIPLINE::calcSingleStripImpedances(), and COUPLED_STRIPLINE::calcZeroThicknessCoupledImpedances().

◆ GetAnalysisResults()

std::unordered_map< TRANSLINE_PARAMETERS, std::pair< double, TRANSLINE_STATUS > > & TRANSLINE_CALCULATION_BASE::GetAnalysisResults ( )

inherited

Gets the output parameters following analysis.

Definition at line 36 of file transline_calculation_base.cpp.

References m_analysisStatus, and SetAnalysisResults().

◆ GetParameter()

double TRANSLINE_CALCULATION_BASE::GetParameter ( const TRANSLINE_PARAMETERS aParam ) const

inlineinherited

Gets the given calculation property.

Definition at line 121 of file transline_calculation_base.h.

References m_parameters.

◆ GetParameterRef()

double & TRANSLINE_CALCULATION_BASE::GetParameterRef ( const TRANSLINE_PARAMETERS aParam )

inlineinherited

Adds a constant to the given parameter.

Definition at line 124 of file transline_calculation_base.h.

References m_parameters.

Referenced by MinimiseZ0Error1D().

◆ GetSynthesisResults()

std::unordered_map< TRANSLINE_PARAMETERS, std::pair< double, TRANSLINE_STATUS > > & TRANSLINE_CALCULATION_BASE::GetSynthesisResults ( )

inherited

Gets the output parameters following synthesis.

Definition at line 44 of file transline_calculation_base.cpp.

References m_synthesisStatus, and SetSynthesisResults().

◆ InitProperties()

void TRANSLINE_CALCULATION_BASE::InitProperties ( const std::initializer_list< TRANSLINE_PARAMETERS > & aParams )

protectedinherited

Initialises the properties used (as inputs or outputs) by the calculation.

Definition at line 28 of file transline_calculation_base.cpp.

References m_parameters.

Referenced by TRANSLINE_CALCULATION_BASE().

◆ MinimiseZ0Error1D()

bool TRANSLINE_CALCULATION_BASE::MinimiseZ0Error1D	(	TRANSLINE_PARAMETERS	aOptimise,
		TRANSLINE_PARAMETERS	aMeasure )

protectedinherited

minimizeZ0Error1D

Tries to find a parameter that minimizes the error on Z0. This function only works with a single parameter. Calls Analyse several times until the error is acceptable.

This function does not change Z0 / Angl_L

Parameters

aOptimise	Parameter to optimise
aMeasure	The parameter to measure / optimise against

Returns: true if error < MAX_ERROR, otherwise false

Definition at line 65 of file transline_calculation_base.cpp.

References Analyse(), ANG_L, TRANSLINE_CALCULATIONS::C0, EPSILON_EFF, FREQUENCY, GetParameter(), GetParameterRef(), m_maxError, M_PI, PHYS_LEN, and SetParameter().

Referenced by COUPLED_MICROSTRIP::Synthesize(), COUPLED_STRIPLINE::Synthesize(), MICROSTRIP::Synthesize(), and STRIPLINE::Synthesize().

◆ MinimiseZ0Error2D()

bool TRANSLINE_CALCULATION_BASE::MinimiseZ0Error2D	(	TRANSLINE_PARAMETERS	aParam1,
		TRANSLINE_PARAMETERS	aParam2 )

protectedinherited

minimizeZ0Error2D

Tries to find the parameters that minimizes the error on Z_Diff. This function only works with two parameters. Calls Analyse several times until the error is acceptable. While the error is unacceptable, changes slightly the parameter.

This function does not change Z0 / Angl_L

Parameters

aParam1	First parameter to optimise
aParam2	Secpmd parameter to optimise

Returns: true if error < MAX_ERROR, otherwise false

◆ sech()

static double TRANSLINE_CALCULATION_BASE::sech ( const double x )

inlinestaticprotectedinherited

Calculates sech of the given argument.

Definition at line 214 of file transline_calculation_base.h.

Referenced by COUPLED_STRIPLINE::calcSingleStripImpedances().

◆ SetAnalysisResult()

void TRANSLINE_CALCULATION_BASE::SetAnalysisResult	(	TRANSLINE_PARAMETERS	aParam,
		const double	aValue,
		const TRANSLINE_STATUS	aStatus = TRANSLINE_STATUS::OK )

protectedinherited

Sets an analysis result.

Definition at line 51 of file transline_calculation_base.cpp.

References m_analysisStatus.

Referenced by COUPLED_MICROSTRIP::SetAnalysisResults(), COUPLED_STRIPLINE::SetAnalysisResults(), MICROSTRIP::SetAnalysisResults(), STRIPLINE::SetAnalysisResults(), and COUPLED_MICROSTRIP::SetSynthesisResults().

◆ SetAnalysisResults()

void COUPLED_STRIPLINE::SetAnalysisResults ( )

overrideprivatevirtual

Sets the output values and status following analysis.

Implements TRANSLINE_CALCULATION_BASE.

Definition at line 211 of file coupled_stripline.cpp.

References ANG_L, ang_l, e_eff_e, e_eff_o, EPSILON_EFF_EVEN, EPSILON_EFF_ODD, TRANSLINE_CALCULATION_BASE::GetParameter(), OK, PHYS_LEN, PHYS_S, PHYS_WIDTH, TRANSLINE_CALCULATION_BASE::SetAnalysisResult(), SKIN_DEPTH, TS_ERROR, unit_prop_delay_e, UNIT_PROP_DELAY_EVEN, unit_prop_delay_o, UNIT_PROP_DELAY_ODD, WARNING, Z0_E, Z0_O, and Z_DIFF.

◆ SetParameter()

void TRANSLINE_CALCULATION_BASE::SetParameter	(	const TRANSLINE_PARAMETERS	aParam,
		const double	aValue )

inlineinherited

Sets the given calculation property.

Definition at line 118 of file transline_calculation_base.h.

References m_parameters.

Referenced by COUPLED_STRIPLINE::Analyse(), STRIPLINE::Analyse(), COUPLED_MICROSTRIP::attenuation(), MICROSTRIP::attenuation(), COUPLED_STRIPLINE::calcZ0EvenMode(), COUPLED_STRIPLINE::calcZ0OddMode(), MICROSTRIP::dispersion(), MICROSTRIP::line_angle(), MICROSTRIP::microstrip_Z0(), MinimiseZ0Error1D(), COUPLED_MICROSTRIP::syn_fun(), COUPLED_MICROSTRIP::synth_width(), COUPLED_MICROSTRIP::Synthesize(), COUPLED_STRIPLINE::Synthesize(), MICROSTRIP::Synthesize(), and COUPLED_MICROSTRIP::Z0_dispersion().

◆ SetSynthesisResult()

void TRANSLINE_CALCULATION_BASE::SetSynthesisResult	(	TRANSLINE_PARAMETERS	aParam,
		const double	aValue,
		const TRANSLINE_STATUS	aStatus = TRANSLINE_STATUS::OK )

protectedinherited

Sets a synthesis result.

Definition at line 58 of file transline_calculation_base.cpp.

References m_synthesisStatus.

Referenced by COUPLED_STRIPLINE::SetSynthesisResults(), MICROSTRIP::SetSynthesisResults(), and STRIPLINE::SetSynthesisResults().

◆ SetSynthesisResults()

void COUPLED_STRIPLINE::SetSynthesisResults ( )

overrideprivatevirtual

Sets the output values and status following synthesis.

Implements TRANSLINE_CALCULATION_BASE.

Definition at line 244 of file coupled_stripline.cpp.

References ANG_L, ang_l, e_eff_e, e_eff_o, EPSILON_EFF_EVEN, EPSILON_EFF_ODD, TRANSLINE_CALCULATION_BASE::GetParameter(), OK, PHYS_LEN, PHYS_S, PHYS_WIDTH, TRANSLINE_CALCULATION_BASE::SetSynthesisResult(), SKIN_DEPTH, TS_ERROR, unit_prop_delay_e, UNIT_PROP_DELAY_EVEN, unit_prop_delay_o, UNIT_PROP_DELAY_ODD, WARNING, Z0_E, Z0_O, and Z_DIFF.

◆ SkinDepth()

double TRANSLINE_CALCULATION_BASE::SkinDepth ( ) const

protectedinherited

Calculate skin depth.

$\frac{1}{\sqrt{ \pi \cdot f \cdot \mu \cdot \sigma }}$

Definition at line 144 of file transline_calculation_base.cpp.

References FREQUENCY, GetParameter(), M_PI, TRANSLINE_CALCULATIONS::MU0, MURC, and SIGMA.

Referenced by COUPLED_STRIPLINE::Analyse(), STRIPLINE::Analyse(), COUPLED_MICROSTRIP::attenuation(), and MICROSTRIP::attenuation().

◆ Synthesize()

bool COUPLED_STRIPLINE::Synthesize ( SYNTHESIZE_OPTS aOpts )

overridevirtual

Synthesis track geometry parameters to match given Z0.

Implements TRANSLINE_CALCULATION_BASE.

Definition at line 71 of file coupled_stripline.cpp.

References Analyse(), AW, delta, EPSILONR, FIX_SPACING, FIX_WIDTH, TRANSLINE_CALCULATION_BASE::GetParameter(), H, TRANSLINE_CALCULATION_BASE::MinimiseZ0Error1D(), PHYS_S, PHYS_WIDTH, TRANSLINE_CALCULATION_BASE::SetParameter(), TRANSLINE_CALCULATIONS::UNIT_MIL, Z0_E, and Z0_O.

◆ UnitPropagationDelay()

double TRANSLINE_CALCULATION_BASE::UnitPropagationDelay ( double aEpsilonEff )

staticprotectedinherited

Calculates the unit propagation delay (ps/cm) for the given effective permittivity.

@aEpsilonEff is the effective permittivity of the material

Definition at line 153 of file transline_calculation_base.cpp.

Referenced by STRIPLINE::Analyse(), COUPLED_STRIPLINE::calcDielectrics(), MICROSTRIP::dispersion(), and COUPLED_MICROSTRIP::er_eff_freq().

Member Data Documentation

◆ ang_l

double COUPLED_STRIPLINE::ang_l { 0.0 }

private

Angular length (rad)

Definition at line 95 of file coupled_stripline.h.

Referenced by calcDielectrics(), SetAnalysisResults(), and SetSynthesisResults().

◆ C_f_0

double COUPLED_STRIPLINE::C_f_0 { 0.0 }

private

Fringing capacitance from one edge to ground of zero thickness strip.

Definition at line 85 of file coupled_stripline.h.

Referenced by calcFringeCapacitances(), calcZ0EvenMode(), and calcZ0OddMode().

◆ C_f_t_h

double COUPLED_STRIPLINE::C_f_t_h { 0.0 }

private

Fringing capacitance of single strip of finite width.

Definition at line 86 of file coupled_stripline.h.

Referenced by calcFringeCapacitances(), calcZ0EvenMode(), and calcZ0OddMode().

◆ e_eff_e

double COUPLED_STRIPLINE::e_eff_e { 0.0 }

private

Even mode effective dielectric constant.

Definition at line 93 of file coupled_stripline.h.

Referenced by calcDielectrics(), SetAnalysisResults(), and SetSynthesisResults().

◆ e_eff_o

double COUPLED_STRIPLINE::e_eff_o { 0.0 }

private

Odd mode effective dielectric constant.

Definition at line 94 of file coupled_stripline.h.

Referenced by calcDielectrics(), SetAnalysisResults(), and SetSynthesisResults().

◆ m_analysisStatus

std::unordered_map<TRANSLINE_PARAMETERS, std::pair<double, TRANSLINE_STATUS> > TRANSLINE_CALCULATION_BASE::m_analysisStatus

protectedinherited

Analysis results.

Definition at line 220 of file transline_calculation_base.h.

Referenced by GetAnalysisResults(), and SetAnalysisResult().

◆ m_maxError

double TRANSLINE_CALCULATION_BASE::m_maxError { 0.000001 }

staticconstexprprotectedinherited

The maximum error for Z0 optimisations.

Definition at line 226 of file transline_calculation_base.h.

Referenced by MinimiseZ0Error1D().

◆ m_parameters

std::unordered_map<TRANSLINE_PARAMETERS, double> TRANSLINE_CALCULATION_BASE::m_parameters

protectedinherited

All input and output properties used by the calculation.

Definition at line 217 of file transline_calculation_base.h.

Referenced by GetParameter(), GetParameterRef(), InitProperties(), and SetParameter().

◆ m_striplineCalc

STRIPLINE COUPLED_STRIPLINE::m_striplineCalc

private

Calculator used to determine single stripline values.

Definition at line 100 of file coupled_stripline.h.

Referenced by calcZ0SymmetricStripline().

◆ m_synthesisStatus

std::unordered_map<TRANSLINE_PARAMETERS, std::pair<double, TRANSLINE_STATUS> > TRANSLINE_CALCULATION_BASE::m_synthesisStatus

protectedinherited

Synthesis results.

Definition at line 223 of file transline_calculation_base.h.

Referenced by GetSynthesisResults(), and SetSynthesisResult().

◆ unit_prop_delay_e

double COUPLED_STRIPLINE::unit_prop_delay_e { 0.0 }

private

Even mode unit propagation delay (ps/cm)

Definition at line 96 of file coupled_stripline.h.

Referenced by calcDielectrics(), SetAnalysisResults(), and SetSynthesisResults().

◆ unit_prop_delay_o

double COUPLED_STRIPLINE::unit_prop_delay_o { 0.0 }

private

Odd mode unit propagation delay (ps/cm)

Definition at line 97 of file coupled_stripline.h.

Referenced by calcDielectrics(), SetAnalysisResults(), and SetSynthesisResults().

◆ Z0_e_w_h_0_s_h

double COUPLED_STRIPLINE::Z0_e_w_h_0_s_h { 0.0 }

private

Even mode impedance of coupled zero thickness strips.

Definition at line 90 of file coupled_stripline.h.

Referenced by Analyse(), calcZ0EvenMode(), and calcZeroThicknessCoupledImpedances().

◆ Z0_o_w_h_0_s_h

double COUPLED_STRIPLINE::Z0_o_w_h_0_s_h { 0.0 }

private

Odd mode impedance of coupled zero thickness strips.

Definition at line 91 of file coupled_stripline.h.

Referenced by Analyse(), calcZ0OddMode(), and calcZeroThicknessCoupledImpedances().

◆ Z0_w_h_0

double COUPLED_STRIPLINE::Z0_w_h_0 { 0.0 }

private

Impedance of single strip of zero thickness.

Definition at line 88 of file coupled_stripline.h.

Referenced by calcSingleStripImpedances(), calcZ0EvenMode(), and calcZ0OddMode().

◆ Z0_w_h_t_h

double COUPLED_STRIPLINE::Z0_w_h_t_h { 0.0 }

private

Impedance of single strip of finite thickness.

Definition at line 89 of file coupled_stripline.h.

Referenced by calcSingleStripImpedances(), calcZ0EvenMode(), and calcZ0OddMode().

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ TCP

Constructor & Destructor Documentation

◆ COUPLED_STRIPLINE()

Member Function Documentation

◆ Analyse()

◆ calcDielectrics()

◆ calcFringeCapacitances()

◆ calcLosses()

◆ calcSingleStripImpedances()

◆ calcZ0EvenMode()

◆ calcZ0OddMode()

◆ calcZ0SymmetricStripline()

◆ calcZeroThicknessCoupledImpedances()

◆ coth()

◆ EllipticIntegral()

◆ GetAnalysisResults()

◆ GetParameter()

◆ GetParameterRef()

◆ GetSynthesisResults()

◆ InitProperties()

◆ MinimiseZ0Error1D()

◆ MinimiseZ0Error2D()

◆ sech()

◆ SetAnalysisResult()

◆ SetAnalysisResults()

◆ SetParameter()

◆ SetSynthesisResult()

◆ SetSynthesisResults()

◆ SkinDepth()

◆ Synthesize()

◆ UnitPropagationDelay()

Member Data Documentation

◆ ang_l

◆ C_f_0

◆ C_f_t_h

◆ e_eff_e

◆ e_eff_o

◆ m_analysisStatus

◆ m_maxError

◆ m_parameters

◆ m_striplineCalc

◆ m_synthesisStatus

◆ unit_prop_delay_e

◆ unit_prop_delay_o

◆ Z0_e_w_h_0_s_h

◆ Z0_o_w_h_0_s_h

◆ Z0_w_h_0

◆ Z0_w_h_t_h