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Question for LT Spice/switcherCAD users

Posted by SomeJoe (A) on November 6, 2006 at 11:23:13

Hello all,

Recently discovered this very cool free simulator, however like most simulators it consumes ressources: it takes three hours for 2 seconds of transient simulation of a simple 2-transistor regulator cct on a 2.8Ghz machine with a gig or RAM...

My question is, is there a way to speed up the simulation, other than upgrading the computer? Like, having a bit less precision or other parameters i could play with? I checked in the preferences, but nothing intuitively seemed related to improve speed. The data files produced are HUGE also, almost 1gig!

Thanks for any help.
Joris

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