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Bode plot

Index Bode plot

In electrical engineering and control theory, a Bode plot is a graph of the frequency response of a system. [1]

55 relations: Allen Tannenbaum, Analog signal processing, Bode, Bode plot, Butterworth filter, CircuitLogix, Classical control theory, Condition monitoring, Control theory, Decade (log scale), Decibel, Dielectric spectroscopy, Feedback, Frequency compensation, Frequency response, Gaussian blur, Glossary of electrical and electronics engineering, Hendrik Wade Bode, Index of electrical engineering articles, Index of logarithm articles, Iso-damping, Linear filter, Linear phase, List of electrical engineers, List of graphical methods, List of people in systems and control, Logarithmic scale, Log–log plot, Loop gain, Low-pass filter, Minor loop feedback, Negative-feedback amplifier, Network analyzer (electrical), Nichols plot, Nonlinear control, Nyquist stability criterion, Operational amplifier, Outline of control engineering, Parasitic oscillation, Phase-locked loop, Plot (graphics), Pole splitting, Ring oscillator, Ringing artifacts, Roll-off, Root locus, Sensor, Single-input single-output system, Spectral density, Step response, ..., Transfer function, Transimpedance amplifier, Tuned mass damper, VisSim, Warburg element. Expand index (5 more) »

Allen Tannenbaum

Allen Robert Tannenbaum (born January 25, 1953) is an American/Israeli applied mathematician and presently Distinguished Professor of Computer Science and Applied Mathematics & Statistics at the State University of New York at Stony Brook.

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Analog signal processing

Analog signal processing is a type of signal processing conducted on continuous analog signals by some analog means (as opposed to the discrete Digital Signal Processing where the signal processing is carried out by a digital process).

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Bode

Bode may refer to: in people by surname.

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Bode plot

In electrical engineering and control theory, a Bode plot is a graph of the frequency response of a system.

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Butterworth filter

The Butterworth filter is a type of signal processing filter designed to have a frequency response as flat as possible in the passband.

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CircuitLogix

CircuitLogix is a software electronic circuit simulator which uses PSpice to simulate thousands of electronic devices, models, and circuits.

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Classical control theory

Classical control theory is a branch of control theory that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback, using the Laplace transform as a basic tool to model such systems.

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Condition monitoring

Condition monitoring (or, colloquially, CM) is the process of monitoring a parameter of condition in machinery (vibration, temperature etc.), in order to identify a significant change which is indicative of a developing fault.

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Control theory

Control theory in control systems engineering deals with the control of continuously operating dynamical systems in engineered processes and machines.

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Decade (log scale)

One decade (symbol dec) is a unit for measuring frequency ratios on a logarithmic scale, with one decade corresponding to a ratio of 10 between two frequencies (an order of magnitude difference).

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Decibel

The decibel (symbol: dB) is a unit of measurement used to express the ratio of one value of a physical property to another on a logarithmic scale.

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Dielectric spectroscopy

Dielectric spectroscopy (which falls in a subcategory of impedance spectroscopy) measures the dielectric properties of a medium as a function of frequency.

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Feedback

Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop.

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Frequency compensation

In electrical engineering, frequency compensation is a technique used in amplifiers, and especially in amplifiers employing negative feedback.

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Frequency response

Frequency response is the quantitative measure of the output spectrum of a system or device in response to a stimulus, and is used to characterize the dynamics of the system.

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Gaussian blur

In image processing, a Gaussian blur (also known as Gaussian smoothing) is the result of blurring an image by a Gaussian function (named after mathematician and scientist Carl Friedrich Gauss).

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Glossary of electrical and electronics engineering

Most of the terms listed in Wikipedia glossaries are already defined and explained within Wikipedia itself.

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Hendrik Wade Bode

Hendrik Wade BodeVan Valkenburg, M. E. University of Illinois at Urbana-Champaign, "In memoriam: Hendrik W. Bode (1905-1982)", IEEE Transactions on Automatic Control, Vol.

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Index of electrical engineering articles

This is an alphabetical list of articles pertaining specifically to electrical and electronics engineering.

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Index of logarithm articles

This is a list of logarithm topics, by Wikipedia page.

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Iso-damping

Iso-damping is a 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, at a given frequency called the "tangent frequency", _c.

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Linear filter

Linear filters process time-varying input signals to produce output signals, subject to the constraint of linearity.

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Linear phase

Linear phase is a property of a filter, where the phase response of the filter is a linear function of frequency.

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List of electrical engineers

This is a list of electrical engineers (by no means exhaustive), people who have made notable contributions to electrical engineering or computer engineering.

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List of graphical methods

This is a list of graphical methods with a mathematical basis.

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List of people in systems and control

This is an alphabetical list of people who have made significant contributions in the fields of system analysis and control theory.

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Logarithmic scale

A logarithmic scale is a nonlinear scale used when there is a large range of quantities.

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Log–log plot

In science and engineering, a log–log graph or log–log plot is a two-dimensional graph of numerical data that uses logarithmic scales on both the horizontal and vertical axes.

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Loop gain

In electronics and control system theory, loop gain is the sum of the gain, expressed as a ratio or in decibels, around a feedback loop.

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Low-pass filter

A low-pass filter (LPF) is a filter that passes signals with a frequency lower than a certain cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency.

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Minor loop feedback

Minor loop feedback is a classical method used to design stable robust linear feedback control systems using feedback loops around sub-systems within the overall feedback loop.

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Negative-feedback amplifier

A Negative-feedback amplifier (or feedback amplifier) is an electronic amplifier that subtracts a fraction of its output from its input, so that negative feedback opposes the original signal.

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Network analyzer (electrical)

A network analyzer is an instrument that measures the network parameters of electrical networks.

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Nichols plot

The Nichols plot is a plot used in signal processing and control design, named after American engineer Nathaniel B. Nichols.

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Nonlinear control

Nonlinear control theory is the area of control theory which deals with systems that are nonlinear, time-variant, or both.

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Nyquist stability criterion

In control theory and stability theory, the Nyquist stability criterion, discovered by Swedish-American electrical engineer Harry Nyquist at Bell Telephone Laboratories in 1932, on is a graphical technique for determining the stability of a dynamical system.

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Operational amplifier

An operational amplifier (often op-amp or opamp) is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output.

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Outline of control engineering

The following outline is provided as an overview of and topical guide to control engineering: Control engineering – engineering discipline that applies control theory to design systems with desired behaviors.

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Parasitic oscillation

Parasitic oscillation is an undesirable electronic oscillation (cyclic variation in output voltage or current) in an electronic or digital device.

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Phase-locked loop

A phase-locked loop or phase lock loop abbreviated as PLL is a control system that generates an output signal whose phase is related to the phase of an input signal.

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Plot (graphics)

A plot is a graphical technique for representing a data set, usually as a graph showing the relationship between two or more variables.

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Pole splitting

Pole splitting is a phenomenon exploited in some forms of frequency compensation used in an electronic amplifier.

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Ring oscillator

A ring oscillator is a device composed of an odd number of NOT gates in a ring, whose output oscillates between two voltage levels, representing true and false.

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Ringing artifacts

In signal processing, particularly digital image processing, ringing artifacts are artifacts that appear as spurious signals near sharp transitions in a signal.

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Roll-off

Roll-off is the steepness of a transmission function with frequency, particularly in electrical network analysis, and most especially in connection with filter circuits in the transition between a passband and a stopband.

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Root locus

In control theory and stability theory, root locus analysis is a graphical method for examining how the roots of a system change with variation of a certain system parameter, commonly a gain within a feedback system.

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Sensor

In the broadest definition, a sensor is a device, module, or subsystem whose purpose is to detect events or changes in its environment and send the information to other electronics, frequently a computer processor.

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Single-input single-output system

In control engineering, a single-input and single-output (SISO) system is a simple single variable control system with one input and one output.

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Spectral density

The power spectrum S_(f) of a time series x(t) describes the distribution of power into frequency components composing that signal.

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Step response

The step response of a system in a given initial state consists of the time evolution of its outputs when its control inputs are Heaviside step functions.

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Transfer function

In engineering, a transfer function (also known as system function or network function) of an electronic or control system component is a mathematical function giving the corresponding output value for each possible value of the input to the device.

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Transimpedance amplifier

In electronics, a transimpedance amplifier (TIA) is a current-to-voltage converter, most often implemented using an operational amplifier.

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Tuned mass damper

A tuned mass damper, also known as a harmonic absorber or seismic damper, is a device mounted in structures to reduce the amplitude of mechanical vibrations.

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VisSim

VisSim is a visual block diagram language for simulation of dynamical systems and model based design of embedded systems.

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Warburg element

The Warburg diffusion element is an equivalent electrical circuit component that models the diffusion process in dielectric spectroscopy.

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Bode Plot, Bode diagram, Bode diagrams, Bode magnitude diagram, Bode plots, Bode plotter, Gain margin.

References

[1] https://en.wikipedia.org/wiki/Bode_plot

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