Smith Chart Utility

For RF designers

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Draw stability circles, gain circles, noise circles, VSWR circles, etc. Calculate important values for RF amplifier designing.

Cite As

Xingyi Hua (2026). Smith Chart Utility (https://in.mathworks.com/matlabcentral/fileexchange/54339-smith-chart-utility), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired by: Smith Chart Plot

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.2

Fixed some bugs.

1.1.0.0

Some improvements

1.0.0.0

ConstantCircle function is added.

Read me added.