Ģ) Next, you need to get a coordinate, we'll call it (load impedance).
This is usually called (characteristic impedance). Here are the steps:ġ) First you need to know what your reference value is. In this case we are going to move a coordinate by a distance L. The curve B = 1 is the curve that ends up pointing straight up, B = -1 is the one pointing straight down.Ī Smith Chart has a ton of uses, but we'll just go with the simplest and if you get that we can talk about it in more detail. B varies from 0 (the line from the left center to right center, cutting the circle in half) to infinity (the right point).
There are positive arcs (starting from the right center they curve up to the top) and negative arcs (curving towards the bottom). The second coordinate is the arcs of doom (we'll call B). A = 1 is the circle with left edge at the center and right edge at the right. A varies from 0 (the entire circle) to infinity (the point on the right). The first coordinate (we'll call A) are circles with the right edge passing through the right center point. 12 0 8 0 C A P 0.4 AC ITI 3 V E 0.0 RE 7 AC -1 TA 30 N CE CO M P O N EN T (-j 0.4 19 0. The Complete Smith Chart Black Magic Design 0.11 70 (+ jX /Z 45 1.0 2.0 0.5 06 0.
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