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Ahem! the Nichols plot and the Nyquist plot are not the same AFAIK, contrary to what is stated here. Maybe examples of these plots would make that clear. A different engineer indeed. Encyclops 16:08, 20 August 2006 (UTC)
Can you explain what the graph shows and where the curve has to go to represent instability? — Omegatron 23:48, 26 March 2007 (UTC)
On the picture the amplitude of the transfer function is not given in dB, while the article indicates 20*log10(G). So there's a mismatch, from my point of view.-- Michel192cm ( talk) 09:33, 13 August 2012 (UTC)
This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||
|
Ahem! the Nichols plot and the Nyquist plot are not the same AFAIK, contrary to what is stated here. Maybe examples of these plots would make that clear. A different engineer indeed. Encyclops 16:08, 20 August 2006 (UTC)
Can you explain what the graph shows and where the curve has to go to represent instability? — Omegatron 23:48, 26 March 2007 (UTC)
On the picture the amplitude of the transfer function is not given in dB, while the article indicates 20*log10(G). So there's a mismatch, from my point of view.-- Michel192cm ( talk) 09:33, 13 August 2012 (UTC)