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Public Member Functions | Data Fields
capacitor Class Reference

#include <capacitor.h>

Inheritance diagram for capacitor:
qucs::circuit qucs::object qucs::integrator qucs::states< state_type_t >

Public Member Functions

 CREATOR (capacitor)
 
void calcSP (nr_double_t)
 Compute S parameters. More...
 
void initDC (void)
 
void calcAC (nr_double_t)
 AC model. More...
 
void initAC (void)
 Init AC model of capacitor. More...
 
void calcTR (nr_double_t)
 
void initTR (void)
 
void initHB (void)
 
void calcHB (nr_double_t)
 
- Public Member Functions inherited from qucs::circuit
 circuit ()
 
 circuit (int)
 
 circuit (const circuit &)
 
 ~circuit ()
 
virtual void initSP (void)
 placehoder for S-Parameter initialisation function More...
 
virtual void calcDC (void)
 
virtual void restartDC (void)
 
virtual void initNoiseSP (void)
 
virtual void calcNoiseSP (nr_double_t)
 
virtual void initNoiseAC (void)
 
virtual void calcNoiseAC (nr_double_t)
 
virtual void initHB (int)
 
virtual void calcHB (int)
 
virtual void calcOperatingPoints (void)
 
virtual void saveOperatingPoints (void)
 
virtual void calcCharacteristics (nr_double_t)
 
virtual void saveCharacteristics (nr_double_t)
 
void setNode (int, const char *, int intern=0)
 
node * getNode (int)
 
void setType (int t)
 
int getType (void)
 
int getSize (void)
 Get the number of ports the circuit element has. More...
 
void setSize (int)
 Set the number of ports the circuit element has. More...
 
bool isEnabled (void)
 Reports if circuit element is enabled. More...
 
void setEnabled (bool e)
 Set a circuit element to be enabled or diabled. More...
 
bool isVariableSized (void)
 
void setVariableSized (bool v)
 
bool isProbe (void)
 
void setProbe (bool p)
 
void setNet (net *n)
 
net * getNet (void)
 
char * getSubcircuit (void)
 
void setSubcircuit (char *)
 
environment * getEnv (void)
 
void setEnv (environment *e)
 
void setInternalVoltageSource (bool i)
 
bool isInternalVoltageSource (void)
 
void setVoltageSource (int s)
 
int getVoltageSource (void)
 
int getVoltageSources (void)
 
void setVoltageSources (int)
 
void voltageSource (int, int, int, nr_double_t value=0.0)
 
bool isVSource (void)
 
void setVSource (bool v)
 
bool isISource (void)
 
void setISource (bool i)
 
int getNoiseSources (void)
 
void setNoiseSources (int)
 
void transientCapacitance (int, int, int, nr_double_t, nr_double_t, nr_double_t)
 
void transientCapacitance (int, int, nr_double_t, nr_double_t, nr_double_t)
 
void transientCapacitanceQ (int, int, int, nr_double_t)
 
void transientCapacitanceQ (int, int, nr_double_t)
 
void transientCapacitanceC (int, int, int, int, nr_double_t, nr_double_t)
 
void transientCapacitanceC (int, int, nr_double_t, nr_double_t)
 
void transientCapacitanceC2V (int, int, int, nr_double_t, nr_double_t)
 
void transientCapacitanceC2Q (int, int, int, nr_double_t, nr_double_t)
 
void setDelta (nr_double_t *d)
 
nr_double_t * getDelta (void)
 
bool hasHistory (void)
 
void setHistory (bool h)
 
void initHistory (nr_double_t)
 
void deleteHistory (void)
 
void truncateHistory (nr_double_t)
 
void appendHistory (int, nr_double_t)
 
void applyHistory (history *)
 
nr_double_t getV (int, nr_double_t)
 
nr_double_t getV (int, int)
 
nr_double_t getJ (int, nr_double_t)
 
nr_double_t getHistoryAge (void)
 
void setHistoryAge (nr_double_t)
 
int getHistorySize (void)
 
nr_double_t getHistoryTFromIndex (int)
 
int getPort (void)
 
void setPort (int p)
 
int getInserted (void)
 
void setInserted (int i)
 
bool isOriginal (void)
 
void setOriginal (bool o)
 
substrate * getSubstrate (void)
 
void setSubstrate (substrate *)
 
nr_complex_t getS (int, int)
 
nr_complex_t getN (int, int)
 
nr_complex_t getY (int, int)
 
nr_complex_t getB (int, int)
 
nr_complex_t getC (int, int)
 
nr_complex_t getD (int, int)
 
nr_complex_t getQV (int, int)
 
nr_complex_t getGV (int)
 
nr_complex_t getCV (int)
 
nr_complex_t getE (int)
 
nr_complex_t getI (int)
 
nr_complex_t getJ (int)
 
nr_complex_t getV (int)
 
nr_complex_t getQ (int)
 
nr_double_t getG (int, int)
 
void setS (int, int, nr_complex_t)
 
void setN (int, int, nr_complex_t)
 
void setY (int, int, nr_complex_t)
 
void setB (int, int, nr_complex_t)
 
void setC (int, int, nr_complex_t)
 
void setD (int, int, nr_complex_t)
 
void setQV (int, int, nr_complex_t)
 
void setGV (int, nr_complex_t)
 
void setCV (int, nr_complex_t)
 
void setE (int, nr_complex_t)
 
void setI (int, nr_complex_t)
 
void setJ (int, nr_complex_t)
 
void setV (int, nr_complex_t)
 
void setQ (int, nr_complex_t)
 
void setG (int, int, nr_double_t)
 
void clearB (void)
 
void clearC (void)
 
void clearD (void)
 
void clearE (void)
 
void clearI (void)
 
void clearJ (void)
 
void clearV (void)
 
void clearY (void)
 
void addY (int, int, nr_complex_t)
 
void addY (int, int, nr_double_t)
 
void addI (int, nr_complex_t)
 
void addI (int, nr_double_t)
 
void addOperatingPoint (const char *, nr_double_t)
 
nr_double_t getOperatingPoint (const char *)
 
void setOperatingPoint (const char *, nr_double_t)
 
int hasOperatingPoint (char *)
 
valuelist< operatingpoint > & getOperatingPoints (void)
 
void addCharacteristic (const char *, nr_double_t)
 
nr_double_t getCharacteristic (char *)
 
void setCharacteristic (const char *, nr_double_t)
 
int hasCharacteristic (char *)
 
valuelist< characteristic > & getCharacteristics (void)
 
void setNonLinear (bool l)
 
bool isNonLinear (void)
 
void print (void)
 
void setInternalNode (int, const char *)
 
void allocMatrixS (void)
 
void allocMatrixN (int sources=0)
 
void allocMatrixMNA (void)
 
void freeMatrixMNA (void)
 
void allocMatrixHB (void)
 
void freeMatrixHB (void)
 
void setMatrixS (matrix)
 
matrix getMatrixS (void)
 
void setMatrixN (matrix)
 
matrix getMatrixN (void)
 
void setMatrixY (matrix)
 
matrix getMatrixY (void)
 
- Public Member Functions inherited from qucs::object
 object ()
 
 object (const char *)
 
 object (const object &)
 
virtual ~object ()
 
object * getNext (void)
 
void setNext (object *o)
 
object * getPrev (void)
 
void setPrev (object *o)
 
void setName (const char *)
 
char * getName (void)
 
void addProperty (property *)
 
property * addProperty (const char *, const char *)
 
property * addProperty (const char *, nr_double_t)
 
property * addProperty (const char *, variable *)
 
void setProperty (const char *, char *)
 
void setProperty (const char *, nr_double_t)
 
void setScaledProperty (const char *, nr_double_t)
 
void setProperty (const char *, variable *)
 
vector * getPropertyVector (const char *)
 
char * getPropertyString (const char *)
 
char * getPropertyReference (const char *)
 
nr_double_t getPropertyDouble (const char *)
 
nr_double_t getScaledProperty (const char *)
 
int getPropertyInteger (const char *)
 
bool hasProperty (const char *)
 
bool isPropertyGiven (const char *)
 
void copyProperties (property *)
 
void deleteProperties (void)
 
int countProperties (void)
 
char * propertyList (void)
 
 object ()
 
 object (const char *)
 
 object (const object &)
 
virtual ~object ()
 
object * getNext (void)
 
void setNext (object *o)
 
object * getPrev (void)
 
void setPrev (object *o)
 
void setName (const char *)
 
char * getName (void)
 
void addProperty (property *)
 
property * addProperty (const char *, const char *)
 
property * addProperty (const char *, nr_double_t)
 
property * addProperty (const char *, variable *)
 
void setProperty (const char *, char *)
 
void setProperty (const char *, nr_double_t)
 
void setScaledProperty (const char *, nr_double_t)
 
void setProperty (const char *, variable *)
 
vector * getPropertyVector (const char *)
 
char * getPropertyString (const char *)
 
char * getPropertyReference (const char *)
 
nr_double_t getPropertyDouble (const char *)
 
nr_double_t getScaledProperty (const char *)
 
int getPropertyInteger (const char *)
 
bool hasProperty (const char *)
 
bool isPropertyGiven (const char *)
 
void copyProperties (property *)
 
void deleteProperties (void)
 
int countProperties (void)
 
char * propertyList (void)
 
- Public Member Functions inherited from qucs::integrator
 integrator ()
 
 integrator (const integrator &)
 
 ~integrator ()
 
void setIntegration (integrate_func_t f)
 
void setConductance (conductor_func_t f)
 
void integrate (int, nr_double_t, nr_double_t &, nr_double_t &)
 
void conductor (nr_double_t, nr_double_t &)
 
void setOrder (int o)
 
int getOrder (void)
 
void setMode (int s)
 
int getMode (void)
 
void setCoefficients (nr_double_t *c)
 
nr_double_t * getCoefficients (void)
 
- Public Member Functions inherited from qucs::states< state_type_t >
 states ()
 
 states (const states &)
 
 ~states ()
 
state_type_t getState (int, int n=0)
 
void setState (int, state_type_t, int n=0)
 
void initStates (void)
 
void clearStates (void)
 
int getStates (void)
 
void setStates (int n)
 
void nextState (void)
 
void prevState (void)
 
void fillState (int, state_type_t)
 
void saveState (int, state_type_t *)
 
void inputState (int, state_type_t *)
 

Data Fields

 C
 
 PROP_COMPONENT
 
 PROP_NO_SUBSTRATE
 
 PROP_LINEAR
 

Additional Inherited Members

- Public Types inherited from qucs::integrator
typedef void(* integrate_func_t )(integrator *, int, nr_double_t, nr_double_t &, nr_double_t &)
 
typedef void(* conductor_func_t )(integrator *, nr_double_t, nr_double_t &)
 
- Static Public Member Functions inherited from qucs::circuit
static char * createInternal (const char *, const char *)
 
- Static Public Attributes inherited from qucs::circuit
static const nr_double_t z0 = 50.0
 
- Protected Attributes inherited from qucs::circuit
int type
 
int pol
 

Detailed Description

Definition at line 144 of file capacitor.cpp.

Member Function Documentation

void capacitor::calcAC ( nr_double_t  frequency)
virtual

AC model.

Capacitor (capacitance $C$) is modelized by its $Y$ matrix:

\[ Y=\begin{pmatrix} 2j\pi f C & -2j\pi f C \\ -2j\pi f C & 2j\pi f C \end{pmatrix} \]

Parameters
[in]frequencyfrequency used for AC simulation

Reimplemented from qucs::circuit.

Definition at line 87 of file capacitor.cpp.

void capacitor::calcHB ( nr_double_t  frequency)
virtual

Reimplemented from qucs::circuit.

Definition at line 133 of file capacitor.cpp.

void capacitor::calcSP ( nr_double_t  frequency)
virtual

Compute S parameters.

$S$ parameter are computed from admitance, therefore $S$ matrix of a capacitor of capacitance $C$ is:

\[ S=\begin{pmatrix} \frac{1}{1+4j\pi fCZ_0} & \frac{4j\pi fCZ_0}{1+4j\pi fCZ_0} \\ \frac{4j\pi fCZ_0}{1+4j\pi fCZ_0} & \frac{1}{1+4j\pi fCZ_0} \end{pmatrix} \]

Parameters
[in]frequencyfrequency for S parameters simulation

Reimplemented from qucs::circuit.

Definition at line 60 of file capacitor.cpp.

void capacitor::calcTR ( nr_double_t  )
virtual

Reimplemented from qucs::circuit.

Definition at line 107 of file capacitor.cpp.

capacitor::CREATOR ( capacitor  )
void capacitor::initAC ( void  )
virtual

Init AC model of capacitor.

Reimplemented from qucs::circuit.

Definition at line 95 of file capacitor.cpp.

void capacitor::initDC ( void  )
virtual

Reimplemented from qucs::circuit.

Definition at line 70 of file capacitor.cpp.

void capacitor::initHB ( void  )
virtual

Reimplemented from qucs::circuit.

Definition at line 129 of file capacitor.cpp.

void capacitor::initTR ( void  )
virtual

Reimplemented from qucs::circuit.

Definition at line 102 of file capacitor.cpp.

Field Documentation

capacitor::C

Definition at line 145 of file capacitor.cpp.

capacitor::PROP_COMPONENT

Definition at line 145 of file capacitor.cpp.

capacitor::PROP_LINEAR

Definition at line 145 of file capacitor.cpp.

capacitor::PROP_NO_SUBSTRATE

Definition at line 145 of file capacitor.cpp.

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