|
Propeller Head Plaza Technical and scientific discussion of amps, cables and other topics. |
|
|
|
Propeller Head Plaza Technical and scientific discussion of amps, cables and other topics. |
|
In Reply to: Re: Timing in wire????? posted by jneutron on June 6, 2006 at 13:39:52:
If you want a true distributed transmission line model, the freeware LTSpice has one called LTRA. This post has an example LTSpice project attached that demonstrates its use with a simulation of 30 ft. of Belden 89259. LTSpice can be downloaded from here.I used to work at a company that made simulators. One of the guys tried to make a transmission line model by using many L's and C's. Computationally, this turns out to be a complete disaster, as the convergence of this circuit to the actual transmission line behavior is horribly slow. As it turns out, the L-C approximation is only good for deriving the Telegrapher's Equation using differential lengths.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Re: Timing in wire????? - andy_c 16:34:51 06/06/06 (3)
- Re: Timing in wire????? - jneutron 06:17:27 06/07/06 (2)
- Reference for LTRA - andy_c 10:16:51 06/07/06 (1)
- Re: Reference for LTRA - jneutron 11:13:59 06/07/06 (0)
Top of Page ]
[ Contact Us ]
[ Support/Wish List ]
[ Copyright © 2025, Audio Asylum, all rights reserved ]
