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N-section impedance transformer spreadsheet

Here's a spreadsheet for calculating N-section impedance transformers, to match two real impedances that you specify! The "bug" is fixed, you can now transform in both directions (Z1<Z2, Z1>Z2). In July, the Professor redid the calculator (again!), it now calculates equal-ripple, maximally flat and exponential transformers (up to eight sections). It even displays the frequency response, you don't need ADS or Eagleware or other expensive software! Note: If your Excel software doesn't have the "Analysis ToolPak" installed , you might not be able to view the graphs properly. Go to "tools", then "Add-Ins", then check the box for "analysis ToolPak". Check out our page on quarterwave tricks for more information on transformers.





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