• Thumbnail for Bode plot
    control theory, a Bode plot is a graph of the frequency response of a system. It is usually a combination of a Bode magnitude plot, expressing the magnitude...
    31 KB (4,721 words) - 03:53, 10 May 2025
  • Thumbnail for Nyquist stability criterion
    by non-rational functions, such as systems with delays. In contrast to Bode plots, it can handle transfer functions with right half-plane singularities...
    22 KB (3,429 words) - 19:16, 21 May 2025
  • Thumbnail for Phase margin
    the phase margin of this feedback system is -135° -(-180°) = 45°. See Bode plot#Gain margin and phase margin for more details. Typically the open-loop...
    9 KB (1,264 words) - 08:41, 15 June 2025
  • Thumbnail for Nichols plot
    {\displaystyle \omega } is the parameter along the curve. This plot may be compared to the Bode plot in which the two inter-related graphs - 20 log 10 ⁡ ( |...
    3 KB (387 words) - 14:25, 5 March 2025
  • Thumbnail for Log–log plot
    yielding the log–log graph (log x, log y). Bode plot (a graph of the frequency response of a system) is also log–log plot. In chemical kinetics, the general form...
    16 KB (2,704 words) - 11:44, 19 June 2025
  • Thumbnail for Transimpedance amplifier
    {\displaystyle A_{\text{OL}}\beta } is much greater than unity. In the Bode plot of a transimpedance amplifier with no compensation, the flat curve with...
    12 KB (1,824 words) - 18:37, 13 June 2025
  • Thumbnail for Hendrik Wade Bode
    analysis of stability of linear systems, inventing Bode plots, gain margin and phase margin. Bode was one of the great engineering philosophers of his...
    47 KB (5,211 words) - 03:51, 10 May 2025
  • found by taking the Fourier transform of a time signal and are plotted similarly to a bode plot. While any signal can be used in analog signal processing,...
    10 KB (1,621 words) - 11:19, 23 June 2025
  • first-order low-pass. See Pole–zero plot and RC circuit. A second-order filter attenuates high frequencies more steeply. The Bode plot for this type of filter resembles...
    32 KB (4,696 words) - 20:25, 28 February 2025
  • Thumbnail for Logarithmic scale
    Alexander Graham Bell Bode plot Geometric mean (arithmetic mean in logscale) John Napier Level (logarithmic quantity) Log–log plot Logarithm Logarithmic...
    13 KB (1,203 words) - 22:36, 16 June 2025
  • it may be used to assess system stability, often through the use of Bode plots. Systems with a specific frequency response can be designed using analog...
    11 KB (1,282 words) - 21:39, 7 May 2025
  • Warburg element can be recognised if a linear relationship on the log of a Bode plot (log |Z| vs. log ω) exists with a slope of value –1/2. The Warburg diffusion...
    4 KB (454 words) - 14:51, 20 October 2024
  • Thumbnail for Tuned mass damper
    (m2). The Bode plot is more complex, showing the phase and magnitude of the motion of each mass, for the two cases, relative to F1. In the plots at right...
    25 KB (2,746 words) - 11:47, 29 March 2025
  • Bode (crater), lunar crater Bode plot, graph used in electrical engineering and control theory Bode (fashion brand), American clothing company Bode xtraction...
    918 bytes (145 words) - 13:35, 10 February 2024
  • Thumbnail for Decade (log scale)
    frequency responses are often described in terms of "per decade". The example Bode plot shows a slope of −20 dB/decade in the stopband, which means that for every...
    6 KB (804 words) - 05:04, 31 August 2024
  • always referred to by name. It is often discussed within the context of Bode plot methods. Minor loop feedback can be used to stabilize opamps. This example...
    8 KB (881 words) - 16:32, 13 October 2024
  • The Titius–Bode law (sometimes termed simply Bode's law) is a formulaic prediction of spacing between planets in any given planetary system. The formula...
    41 KB (4,362 words) - 03:24, 9 June 2025
  • Thumbnail for Butterworth filter
    rolls off towards zero in the stopband. When viewed on a logarithmic Bode plot, the response slopes off linearly towards negative infinity. A first-order...
    29 KB (4,141 words) - 23:58, 13 March 2025
  • Thumbnail for Root locus analysis
    stability criterion Nyquist stability criterion Gain and phase margin Bode plot "1990". McKelvey School of Engineering at Washington University in St...
    20 KB (2,865 words) - 03:13, 25 May 2025
  • Thumbnail for Step response
    feedback amplifier. The procedure outlined in the Bode plot article is followed. Figure 5 is the Bode gain plot for the two-pole amplifier in the range of frequencies...
    25 KB (3,782 words) - 20:22, 11 January 2024
  • Thumbnail for Plot (graphics)
    mean-difference plot, which is what it is still known as in other fields, but was popularised in medical statistics by Bland and Altman. Bode plots are used...
    20 KB (2,604 words) - 07:11, 18 March 2025
  • generality, such as the Laplace transform, Fourier transform, Z transform, Bode plot, root locus, and Nyquist stability criterion. Nonlinear control theory...
    12 KB (1,328 words) - 20:01, 14 January 2024
  • A Bode plot labels its magnitude axis in decibel, to help express a large logarithmic scale with 0 dB for unity gain and simple notches typically every...
    81 KB (9,579 words) - 19:59, 23 June 2025
  • slope across all frequencies and appears as a downward-sloping line in a Bode plot. The practical integrator's feedback resistor R F {\displaystyle R_{F}}...
    11 KB (1,674 words) - 18:30, 15 August 2024
  • Thumbnail for Dielectric spectroscopy
    electrochemical impedance spectroscopy (EIS) is expressed graphically in a Bode plot or a Nyquist plot. Impedance is the opposition to the flow of alternating current...
    25 KB (3,097 words) - 14:24, 13 August 2024
  • system. These include graphical systems like the root locus, Bode plots or the Nyquist plots. Mechanical changes can make equipment (and control systems)...
    45 KB (6,774 words) - 01:00, 17 March 2025
  • Thumbnail for Cutoff frequency
    Bode plot (a logarithmic frequency response plot) of any first-order low-pass filter with a normalized cutoff frequency at ω {\displaystyle \omega } =1...
    12 KB (1,847 words) - 00:55, 25 May 2025
  • Thumbnail for Spectral density
    distribution of signal content over frequency. For transfer functions (e.g., Bode plot, chirp) the complete frequency response may be graphed in two parts: power...
    37 KB (5,864 words) - 21:13, 4 May 2025
  • relatively large values. Therefore, both magnitude and phase graphs (Bode plots) are customarily used to examine a filter's linearity. A "linear" phase...
    7 KB (978 words) - 07:59, 22 February 2023
  • desirable system property referring to a state where the open-loop phase Bode plot is flat—i.e., the phase derivative with respect to the frequency is zero...
    4 KB (638 words) - 09:57, 17 April 2023