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zdata Class Reference

zdata holds linear circuit data in impedance form: impedance matrix, voltage source vector, and voltage noise correlation matrix. More...

#include <sdata.h>

List of all members.

Public Methods
int	size () const
v_index_mode	mode () const
	zdata (int n=0, v_index_mode=Index_1)
	Construct data for a device with a known number of ports and index mode. More...
	zdata (const zdata &zd)
	Copy constructor. More...
	zdata (const sdata &sd)
	Convert data from the wave representation to the impedance representation. More...
	zdata (const ydata &yd)
	Convert data from the admittance representation to the impedance representation. More...
zdata&	passive_noise (double freq, double temp)
	Calculate the noise matrix for a passive element using the impedance matrix, temperature, and frequency. More...
Public Attributes
Matrix	Z
	The impedance matrix. More...
Matrix	C
	The voltage noise correlation matrix. More...
Vector	Vs
	The voltage source vector. More...

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Detailed Description

zdata holds linear circuit data in impedance form: impedance matrix, voltage source vector, and voltage noise correlation matrix.

Definition at line 219 of file sdata.h.

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Constructor & Destructor Documentation

zdata::zdata ( int s = 0, v_index_mode t = Index_1 ) [explicit]

Construct data for a device with a known number of ports and index mode. Parameters: n   the number of ports, defaults to 0 Definition at line 315 of file sdata.cc.

zdata::zdata ( const zdata & zd )

Copy constructor. Definition at line 321 of file sdata.cc.

zdata::zdata ( const sdata & sd )

Convert data from the wave representation to the impedance representation. Definition at line 325 of file sdata.cc.

zdata::zdata ( const ydata & yd )

Convert data from the admittance representation to the impedance representation. Definition at line 350 of file sdata.cc.

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Member Function Documentation

v_index_mode zdata::mode ( ) const [inline]

Definition at line 235 of file sdata.h.

zdata & zdata::passive_noise ( double freq, double Temp )

Calculate the noise matrix for a passive element using the impedance matrix, temperature, and frequency. Definition at line 365 of file sdata.cc. Referenced by compute_passive_noise().

int zdata::size ( ) const [inline]

Returns: the number of ports and thus size of the matrices Definition at line 232 of file sdata.h.

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Member Data Documentation

Matrix zdata::C

The voltage noise correlation matrix. Definition at line 226 of file sdata.h.

Vector zdata::Vs

The voltage source vector. Definition at line 229 of file sdata.h.

Matrix zdata::Z

The impedance matrix. Definition at line 223 of file sdata.h.

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

• sdata.h
• sdata.cc

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