3/16/2024 0 Comments Smith chart impedance![]() ![]() When the angle of is zero, is real and =||. ![]() Ī point in the Smith chart gives the values of the normalized impedance z and the complex reflection coefficient at the same point on a transmission line. The Smith char is the superposition of these two families of circles together in the complex plane of reflection coefficient. The last two equations of r and x define two families of circles in the complex plane of reflection coefficient. In terms of the normalized impedance z (drop the dependence), we can write: It is also a useful tool in impedance matching circuit design. Smith chart is convenient for transmission line and circuit calculations. It is a graph showing both the normalized impedance and the reflection coefficient. Smith chart is a graphical plot of the normalized resistance and reactance functions in the complex reflection-coefficient plane. Transmission Lines Smith Chart & Impedance Matching Hon Tat Hui Transmission Lines Smith Chart & Impedance Matching ![]()
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