Talk:Control Systems/System Modeling

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  • In External Description, 2nd formula, what happened to x(r)?
    • I think the only change from previous formula is just the limits
You're right, it was missing. I've fixed it now to be a proper convolution integral. Sorry for the misunderstanding. --Whiteknight (Page) (Talk) 21:12, 1 November 2007 (UTC)

[edit] PSD

no expansion of acronym, not in glossary--Billymac00 (talk) 15:36, 30 December 2008 (UTC)