\(Γ\) is a typical rectangular \((x,y)\) function, \(r\) and \(g\) are 2 sets of circles representing the real parts of impedance \(z\) and admittance \(y\), while \(x\) and \(b\) are 2 sets of arcs representing the imaginary parts of impedance and admittance. The Smith chart consists of 3 basic parameters, Reflection Coefficient \(Γ=Γ_r+jΓ_i\), normalized impedance \(z=r+jx\), and normalized admittance \(y=g+jb\). Without further ado, let’s introduce this wonderful program.įig. If you are only looking for a program that you can use to get you quick answers without knowing much about how or why behind it, then this program will also satisfy you perfectly.
You’ll be provided the Smith chart plots, matching circuits,as well as component values. Since all heavy jobs have already been done, you can easily use the spreadsheet by only input the needs-to-be-matched impedance and you’ll get all answers you are looking for as soon as you finish entering the data. It’s created by the author by applying together those sophisticate Smith chart formulas and accumulating a large amount of graph plot data. This is a unique spreadsheet you never find anywhere else. What’s so special about this spreadsheet?
In this article you’ll learn step-by-step guide how to use both Smith chart and spreadsheet together to complete your impedance matching tasks, and you don’t even need to to know all those complicate formulas to use this guide.Īt the end of this article, you’ll be directed to download a proprietary spreadsheet that you can use to do impedance matching for all types of impedance and get the answers you look for within a fraction of second.
Then you can come back here and continue to read further. If you feel need to know more basics of Smith chart or impedance matching, you should start with “ Smith Charts-Basics, Parameters, Equations, and Plots.” and follow the instructions to visit all articles. This is one of the articles of our Smith chart and impedance matching sequence.
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