Lossless Line
For a lossless line, R and G are both zero, so the equation for characteristic impedance reduces to:
The imaginary term j has also canceled out, making Z0 a real expression, and so is purely resistive.
Read more about this topic: Characteristic Impedance
Famous quotes containing the word line:
“This is something that I cannot get over—that a whole line could be written by half a man, that a work could be built on the quicksand of a character.”
—Karl Kraus (1874–1936)