peanutnjelly
Newbie level 6

I did some simulations of the ideal transmission line in LT spice using LC chain with 2.5nH and 1pF which results in 50Ω transmission line.
The transient analysis gives result that i expected - no reflections if chain is properly matched with 50Ω.
But in AC analysis the amplitude greatly decrease at 6GHz, which is logical because i used chain of LC low-pass filters.
But what should I add to this model to be frequency independent as the ideal transmission line should be?
The transient analysis gives result that i expected - no reflections if chain is properly matched with 50Ω.
But in AC analysis the amplitude greatly decrease at 6GHz, which is logical because i used chain of LC low-pass filters.
But what should I add to this model to be frequency independent as the ideal transmission line should be?