E9G - Antennas and Transmission Lines
Extra Class
Smith chart: plotting impedance, SWR circles, matching networks
11 questions | Updated: Dec 9, 2025
Which of the following can be calculated using a Smith chart?
What type of coordinate system is used in a Smith chart?
Which of the following is often determined using a Smith chart?
What are the two families of circles and arcs that make up a Smith chart?
Which of the following is a common use for a Smith chart?
On the Smith chart shown in Figure E9-3, what is the name for the large outer circle on which the reactance arcs terminate?
On the Smith chart shown in Figure E9-3, what is the only straight line shown?
How is a Smith chart normalized?
What third family of circles is often added to a Smith chart during the process of designing impedance matching networks?
What do the arcs on a Smith chart represent?
In what units are the wavelength scales on a Smith chart calibrated?