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Qucs-S S-parameter Viewer & RF Synthesis Tools
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Tee-section matching network synthesis. More...
#include <TeeMatching.h>


Public Member Functions | |
| TeeMatching () | |
| Default constructor. | |
| TeeMatching (MatchingNetworkDesignParameters AS, double freq, double Q, TeeNetworkMask mask) | |
| Constructor with parameters. | |
| virtual | ~TeeMatching () |
| Destructor. | |
| void | synthesize () |
| Calculate component values and build the schematic. | |
Public Member Functions inherited from Network | |
| virtual | ~Network () |
| Destructor. | |
Additional Inherited Members | |
Public Attributes inherited from Network | |
| SchematicContent | Schematic |
| Circuit data including components, nets, and simulation info. | |
Tee-section matching network synthesis.
The Tee topology uses a series-shunt-series arrangement:
The virtual intermediate resistance Rv = (Q²+1)·min(ZS, ZL) controls the loaded Q. Each half is solved as an L-section; the two shunt susceptances are then combined at the centre node.
Reference: RF Design Guide – Systems, Circuits and Equations. Peter Vizmuller, Artech House, 1995.
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inline |
Constructor with parameters.
| AS | Design specifications (Z0, ZL, Solution field unused here) |
| freq | Matching frequency in Hz |
| Q | Loaded Q factor (must be > Qmin = sqrt(max/min impedance − 1)) |
| mask | Topology selection (LP_LP, LP_HP, HP_LP, HP_HP) |
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virtual |
Calculate component values and build the schematic.
Implements Network.