#include <pcb_calculator_settings.h>

Public Attributes
int	type = 0

int	dielectric_model = 0
	Dielectric dispersion model. 0 = CONSTANT (default), 1 = Djordjevic-Sarkar causal.

wxString	spec_frequency = wxT( "1" )
	Spec frequency at which EpsilonR and TanD are specified (user-entered text).

int	spec_frequency_unit = 0
	UNIT_SELECTOR_FREQUENCY index: 0 = GHz, 1 = MHz, 2 = kHz, 3 = Hz.

int	soldermask_present = 0
	Soldermask / LPI overlay correction.

double	soldermask_thickness = 20.0e-6
	Cured mask thickness in metres. 20 um is typical for modern green LPI.

double	soldermask_epsilonr = 3.5
	Mask relative permittivity. 3.5 is representative of green LPI.

double	soldermask_tand = 0.025
	Mask loss tangent.

int	soldermask_fills_gaps = 1
	CPW / CBCPW only.

std::map< std::string, TL_PARAM_MAP >	param_values
	Transline parameters, per transline type.

std::map< std::string, TL_PARAM_UNITS_MAP >	param_units
	Transline parameter units selections, per transline type.

Detailed Description

Definition at line 139 of file pcb_calculator_settings.h.

Member Data Documentation

◆ dielectric_model

int PCB_CALCULATOR_SETTINGS::TRANSMISSION_LINE::dielectric_model = 0

Dielectric dispersion model. 0 = CONSTANT (default), 1 = Djordjevic-Sarkar causal.

Definition at line 144 of file pcb_calculator_settings.h.

Referenced by PANEL_TRANSLINE::LoadSettings(), and PANEL_TRANSLINE::SaveSettings().

◆ param_units

std::map<std::string, TL_PARAM_UNITS_MAP> PCB_CALCULATOR_SETTINGS::TRANSMISSION_LINE::param_units

Transline parameter units selections, per transline type.

Definition at line 176 of file pcb_calculator_settings.h.

◆ param_values

std::map<std::string, TL_PARAM_MAP> PCB_CALCULATOR_SETTINGS::TRANSMISSION_LINE::param_values

Transline parameters, per transline type.

Definition at line 173 of file pcb_calculator_settings.h.

◆ soldermask_epsilonr

double PCB_CALCULATOR_SETTINGS::TRANSMISSION_LINE::soldermask_epsilonr = 3.5

Mask relative permittivity. 3.5 is representative of green LPI.

Definition at line 162 of file pcb_calculator_settings.h.

Referenced by PANEL_TRANSLINE::LoadSettings(), and PANEL_TRANSLINE::SaveSettings().

◆ soldermask_fills_gaps

int PCB_CALCULATOR_SETTINGS::TRANSMISSION_LINE::soldermask_fills_gaps = 1

CPW / CBCPW only.

1 = mask fills the coplanar slots (standard LPI process), 0 = selective mask that covers only the traces.

Definition at line 170 of file pcb_calculator_settings.h.

Referenced by PANEL_TRANSLINE::LoadSettings(), and PANEL_TRANSLINE::SaveSettings().

◆ soldermask_present

int PCB_CALCULATOR_SETTINGS::TRANSMISSION_LINE::soldermask_present = 0

Soldermask / LPI overlay correction.

0 = disabled (default; math stays bit-identical to the pre-mask baseline), 1 = Wan and Hoorfar 2000 / Svacina 1992 filling factor applied with Bahl and Stuchly 1980 air-replacement decomposition.

Definition at line 156 of file pcb_calculator_settings.h.

Referenced by PANEL_TRANSLINE::LoadSettings(), and PANEL_TRANSLINE::SaveSettings().