Tapped-L transformer matching network synthesis. More...
#include <TappedLMatching.h>
Inheritance diagram for TappedLMatching:
Collaboration diagram for TappedLMatching:
Public Member Functions | |
| TappedLMatching (MatchingNetworkDesignParameters AS, double freq, double Q) | |
| void | synthesize () |
| Synthesize the network. | |
 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. | |
Detailed Description
Tapped-L transformer matching network synthesis.
Always shunt-series-shunt. The series element is always L1. Which shunt arm is C and which is L2 depends on the impedance ratio:
RS >= RL (step-down): RS < RL (step-up, RS/RL swapped):
ZS —+—[L1]—+— ZL ZS —+—[L1]—+— ZL | | | | [C] [L2] [L2] [C] | | | | GND GND GND GND
Design equations (after swapping RS/RL when RL > RS): Q2 = sqrt((RL/RS)·(Q²+1) − 1) C = Q / (w0·RS) L2 = RL / (Q2·w0) L1 = L2·(Q·Q2 − Q2²) / (Q2²+1)
Constructor & Destructor Documentation
◆ TappedLMatching()
|
inline |
- Parameters
-
AS Design specifications (Z0 = RS, ZL.real() = RL) freq Matching frequency in Hz Q Loaded Q factor
Member Function Documentation
◆ synthesize()
|
virtual |
Synthesize the network.
Implements Network.
The documentation for this class was generated from the following files:
- Tools/DesignTools/MatchingNetwork/TappedLMatching.h
- Tools/DesignTools/MatchingNetwork/TappedLMatching.cpp
