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  2. Nyquist stability criterion - Wikipedia

    en.wikipedia.org/wiki/Nyquist_stability_criterion

    The Nyquist plot for () = + + with s = jω.. In control theory and stability theory, the Nyquist stability criterion or Strecker–Nyquist stability criterion, independently discovered by the German electrical engineer Felix Strecker [] at Siemens in 1930 [1] [2] [3] and the Swedish-American electrical engineer Harry Nyquist at Bell Telephone Laboratories in 1932, [4] is a graphical technique ...

  3. Hall circles - Wikipedia

    en.wikipedia.org/wiki/Hall_circles

    Nichols plot of the transfer function 1/s(1+s)(1+2s) along with the modified M and N circles. To use the Hall circles, a plot of M and N circles is done over the Nyquist plot of the open-loop transfer function. The points of the intersection between these graphics give the corresponding value of the closed-loop transfer function.

  4. Nyquist - Wikipedia

    en.wikipedia.org/wiki/Nyquist

    Johnson–Nyquist noise, thermal noise; Nyquist stability criterion, in control theory Nyquist plot, signal processing and electronic feedback; Nyquist–Shannon sampling theorem, fundamental result in the field of information theory Nyquist frequency, digital signal processing; Nyquist rate, telecommunication theory

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  6. Nyquist diagram - Wikipedia

    en.wikipedia.org/?title=Nyquist_diagram&redirect=no

    Nyquist stability criterion#Nyquist plot To a section : This is a redirect from a topic that does not have its own page to a section of a page on the subject. For redirects to embedded anchors on a page, use {{ R to anchor }} instead .

  7. List of level editors - Wikipedia

    en.wikipedia.org/wiki/List_of_level_editors

    Star Trek Online Neverwinter: FRED and FRED2 (later FRED2Open) Descent: FreeSpace – The Great War FreeSpace 2: G.E.C.K. Fallout 3 Fallout: New Vegas: Gem Editor: Call to Arms: Has two parts Map editor and Mission editor: GenEd: Ground Control: GMEdit: Get Medieval: Graphics Adventure Game Builder: Graphics Adventure Game Builder: DOS game rpg ...

  8. Randles circuit - Wikipedia

    en.wikipedia.org/wiki/Randles_circuit

    In a simple situation, the Warburg element manifests itself in EIS spectra by a line with an angle of 45 degrees in the low frequency region. Figure 2 shows an example of EIS spectrum (presented in the Nyquist plot) simulated using the following parameters: R S = 20 Ω, C dl = 25 μF, R ct = 100 Ω, A W = 300 Ω•s −0.5.

  9. Nyquist plot - Wikipedia

    en.wikipedia.org/?title=Nyquist_plot&redirect=no

    Nyquist stability criterion#Nyquist plot From a merge : This is a redirect from a page that was merged into another page. This redirect was kept in order to preserve the edit history of this page after its content was merged into the content of the target page.