Add a lossless element, capacitor or inductor, to get the real part of either impedance or admittance to be 1.The very basic rules of impedance matching are: Theoretically all these 4 types of impedance can be perfectly matched into 50Ω by using only 2 lumped elements, inductors and capacitors, if not considering the limited amount of component values we are able to get as well as their tolerances. 1 Four types of impedance in the Smith chart The only thing you need to do is enter S11 or to-be-matched impe dance and you’ll get the answers by following all steps.īased on the values of r, g, x, and b, we can roughly categorize the impedance into 4 different types:įig. In this article you’ll learn how to match any type of impedance by using formulas and their conversions.
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