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65 lines
2.4 KiB
65 lines
2.4 KiB
/*
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* Copyright (C) 2001 Gopal Narayanan <gopal@astro.umass.edu>
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* Copyright (C) 2002 Claudio Girardi <claudio.girardi@ieee.org>
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* Copyright (C) 2005, 2006 Stefan Jahn <stefan@lkcc.org>
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* Modified for Kicad: 2018 Jean-Pierre Charras <jp.charras at wanadoo.fr>
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this package; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef TRANSLINE_CALCULATIONS_STRIPLINE_H
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#define TRANSLINE_CALCULATIONS_STRIPLINE_H
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#include <transline_calculations/transline_calculation_base.h>
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class STRIPLINE : public TRANSLINE_CALCULATION_BASE
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{
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using TCP = TRANSLINE_PARAMETERS;
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public:
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STRIPLINE() :
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TRANSLINE_CALCULATION_BASE( { TCP::SKIN_DEPTH, TCP::EPSILON_EFF, TCP::EPSILONR, TCP::T, TCP::STRIPLINE_A,
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TCP::H, TCP::Z0, TCP::LOSS_CONDUCTOR, TCP::PHYS_LEN, TCP::LOSS_DIELECTRIC,
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TCP::FREQUENCY, TCP::TAND, TCP::PHYS_WIDTH, TCP::UNIT_PROP_DELAY, TCP::ANG_L,
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TCP::SIGMA, TCP::MURC } ),
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unit_prop_delay( 0.0 )
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{
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}
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/// Analyse track geometry parameters to output Z0 and Ang_L
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void Analyse() override;
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/// Synthesis track geometry parameters to match given Z0
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bool Synthesize( SYNTHESIZE_OPTS aOpts ) override;
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private:
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/// Sets the output values and status following analysis
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void SetAnalysisResults() override;
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/// Sets the output values and status following synthesis
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void SetSynthesisResults() override;
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/// Calculate characteristic impedance and conductor loss (in db/meter)
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double lineImpedance( double aHeight, double& aAc ) const;
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double unit_prop_delay;
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};
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#endif //TRANSLINE_CALCULATIONS_STRIPLINE_H
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