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TwoPorts.h

/* -*- C++ -*-

  This file is part of ViPEC
  Copyright (C) 1991-2000 Johan Rossouw (jrossouw@alcatel.altech.co.za)

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU Library General Public License as
  published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef TWOPORTS_H
#define TWOPORTS_H

//---------------------------------------------------------------------------

#include <Types.h>

class Matrix;

class TwoPorts
{
public:
  static void getTLIN(TReal Freq, TReal Z, TReal E, TReal Fo, Matrix& Y);
  static void getTLSC(TReal Freq, TReal Z, TReal E, TReal Fo, TComplex &Y);
  static void getTLOC(TReal Freq, TReal Z, TReal E, TReal Fo, TComplex &Y);
  static void getCLIN(TReal Freq, TReal Ze, TReal Zo, TReal E, TReal Fo, Matrix& Y);
  static void getGYR(TReal R, Matrix& Y);
  static void getTransformer(TReal f, TReal L1, TReal L2, TReal k, Matrix& Y);
  static void getBIPB(TReal Freq, TReal B, TReal Fo, TReal Re, TReal C, Matrix& Y);
  static void getSLIN(TReal Freq, 
                  TReal W,  //Line width
                  TReal S,  //Line spacing
                  TReal L,  //Line length
                  TReal T,  //Conductor thickness
                  TReal H,  //Substrate height
                  TReal Er, //Relative permittivity
                  Matrix& Y);
  static void getMLIN(TReal Freq,
                  TReal W,  //Line width
                  TReal L,  //Line length
                  TReal T,  //Line thickness
                  TReal H,  //Substrate height
                  TReal Er, //Relative permittivity
                  TReal tanRho, //Loss
                  Matrix& Y);
  static void getSCLIN(TReal Freq, 
                   TReal W,  //Line width
                   TReal S,  //Line spacing
                   TReal L,  //Line length
                   TReal H,  //Substrate height
                   TReal Er, //Relative permittivity
                   Matrix& Y);

  static void getCoaxLIN(TReal Freq,
                   TReal W,  //Outer Diameter of the inner conductor
                   TReal L,  //Line length
                   TReal T,  //Thickness of the inner conductor for further calculations (not used for the monent)
                   TReal H,  //Inner Diameter of the outer conductor (shield)
                   TReal Er, //Relative permittivity beween the shield and the inner conductor
                   TReal tanRho, //Loss
                   Matrix& Y);
  
private:
  TwoPorts();
};

#endif

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