> How to simulate a simple transmission line circuit?
> I want to see the waveform from a simple transmission line with
> matched and mismatched load. But the problem is my circuit doesn't
> work, the voltage is always zero. Can anyone share a transmission line
> schematic to me? Let me know how QUCS works on transmission line
Please always send your schematic, so someone can correct it.
It also answers all the questions that otherwise would arise.
(E.g. what kind of simulation do you want ?)
> A few quick question
> 1, Why DC analysis only show the voltage, how to find the DC current?
Use the current probe from the "lumped component" section and
place it where you like.
> 2, I am using Ubuntu. However whenever I try to see the last netlist
> (F6), a pop-up saide cannot open text editor, how to remove this bug?
> I'm using Qucs 0.0.10.
I do not use Ubuntu, so I cannot say where the problem is,
but you should be able to solve the problem: Go to the application
settings (file menu) and enter the text editor you like best.
This should work then.