[Ronja] Spice

Karel Kulhavy twibright at hispeed.ch
Tue Jun 9 19:28:54 BST 2009


Hi,

---- "A. B." <bio5 at hotmail.com> schrieb:
> 
> Hi,
> 
> How did simulate the Rx, Tx? does the Eagle have HSDL and in its library or did u creat and equivalent circuit / model?

All simulation is done by Gnucap. I didn't simulate the TX so
I didn't need a model for HSDL.

> 
> What did you use as an input instead of the SFH?

Current source and a capacitor.

> 
> When placing capcitors does it matter in the simulation which C
is SMD and which is ceramic?

Yes that matters. See http://ronja.twibright.com/technotes/stray.php

Karel




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