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Re: [Help-gnucap] Settling time measurement for underdamped systems
From: |
Seshadri V |
Subject: |
Re: [Help-gnucap] Settling time measurement for underdamped systems |
Date: |
Wed, 15 Jul 2009 22:38:51 -0700 (PDT) |
HI John,
I agree that I can specify an absolute value after defining my settling
time. But the problem is when you have a ringing output, you will cross the
desired absolute value specified multiple times before settling to the final
output. In that case, I wont know which time to take as the settling time.
And like you said, I am creating a generic measurement and I expect it to
work for multiple cases such as damped response, undamped response.
Let me know if I misunderstood your suggestion :)
Thanks
Seshadri
John Griessen-3 wrote:
>
> Seshadri V wrote:
> the simulator identifies only the first rising edge of the
>> output and the oscillations following the first overshoot are not
>> identified
>> by the simulator.
>
> I bet you can tell gnucap to stop at an output absolute value and be right
> on the definition of settling
> time though. Settling "time" would just be start to stop time.
>
> Are you wanting to automate thousands of such runs? It's easy to see
> running sims one at a time...
>
> John
> (Gnucap newbie) -- I bet Al will have a more specific suggestion for
> settling time.
>
>
>
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>
>
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