NetworkSmith
Smith Chart Design and Analysis Tool
No network built yet.
All matching begins from Gamma_S. Gamma_L for reference only. See User Guide for detailed discussion.
The required format for gamma input is MA (linear magnitude and angle).
For other formats of gamma or impedance, use the Conversion Chart in Toolbox to convert them to MA format.
Shunt Z uses two values: R and X in ohms.
This configuration allows a shunt branch consisting of multiple components.
Determine the equivalent impedance (R+jX) of the branch and use it here (see User Guide for detail).
The trace for this component is drawn as a simple straight line between its start and end points.
It indicates sequence only and does not represent the true impedance path on the Smith Chart.
1. Follow the Three-Step Workflow
NetworkSmith is designed around a fixed workflow: Step 1 → Step 2 → Step 3. Complete each step before moving to the next.
2. Understand ΓS and ΓL
Network synthesis always begins from ΓS. ΓL is optional and is provided for reference only. To achieve a conjugate match, design the network so ΓS is transformed to ΓL*.
3. Gamma Format
NetworkSmith uses Magnitude–Angle (MA) format for all gamma inputs and outputs. If your data is in impedance, admittance, real/imaginary, or dB-angle form, use the Conversion Chart.
4. Adjusting Components
After adding a component, left-click its endpoint to edit values directly, or drag the endpoint on the Smith Chart for interactive tuning. Most component types are constrained to their physical locus during dragging.
5. Transmission Lines
Transmission-line components use electrical length in degrees as the component parameter. Use the Electrical Length Calculator to convert between physical length and electrical length.
6. Viewing Results
The matching network schematic and component values are displayed in Report.
7. Values Remain Editable
Component values, frequency, Rn, and source/load gamma can be changed later. NetworkSmith rebuilds the network automatically after updates.