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Re: inverting opamp simulation: rapid component variation


 

MOHAMMAD A MAKTOOMI <amaktoomamu@...> wrote:

Andy, how could you guess so quickly that waveform was missing some
peaks and the step-size be reduced in the setup
< ()?
I ask this because this will help me start thinking the way an experienced
user thinks.
When I looked at the waveforms, I noticed that the positive peaks of
the 1 MHz output were irregular, even when zoomed in. It looked to me
as if it suffered from aliasing, being sampled but not with a high
enough sampling rate. That led me to check for the plotwinsize=0
option, and then to add the max timestep parameter.

Andy

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