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Newsgroups: sci.electronics.design
From: Martin Brown <|||newspam...@nezumi.demon.co.uk>
Date: Thu, 28 Aug 2008 11:52:44 +0100
Local: Thurs, Aug 28 2008 9:52 pm
Subject: Re: LTSpice Error Massage: time step too small
Elk wrote: Look for a reason why the circuit might want to oscillate at some > Hello, > I try to simulate a circuit, but I always get an error message: > Analysys: time step too small; initial timepoint: trouble with > u3 is a Mosfet IRF4905. > Has anyone an idea how I can solve the problem? insanely high frequency. This sort of thing tends to happen when you have inadvertantly created an unstable numerical problem for the solver. It tries its best and repeatedly decreases the time step to try and get an accurate solution until it gives up. Regards, You must Sign in before you can post messages.
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