Template:Control theory

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This template does not display in the mobile view of Wikipedia; it is desktop only. See Template:Navbox visibility for a brief explanation.

This is a navigational template created using {{navbox}}. It can be transcluded on pages by placing {{Control theory}} below the standard article appendices and above categories.

Initial visibility

This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.

To change this template's initial visibility, the |state= parameter may be used:

{{Control theory|state=collapsed}} will show the template collapsed, i.e. hidden apart from its title bar.
{{Control theory|state=expanded}} will show the template expanded, i.e. fully visible.

Templates using the classes class=navbox ({{navbox}}) or class=nomobile ({{sidebar}}) are not displayed in article space on the mobile web site of English Wikipedia. Mobile page views accounted for 60% to 70% of all page views from 2020 through 2025. Briefly, these templates are not included in articles because 1) they are not well designed for mobile, and 2) they significantly increase page sizes—bad for mobile downloads—in a way that is not useful for the mobile use case. You can review/watch phab:T124168 for further discussion.

TemplateData

A navigational box that can be placed at the bottom of articles.

Template parameters[Edit template data]
Parameter		Description	Type	Status
State	`state`	The initial visibility of the navbox Suggested values `collapsed` `expanded` `autocollapse`	String	suggested

Template transclusions

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The above documentation is transcluded from Template:Navbox documentation.
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Subpages of this template.

v t e Control theory
Branches	Adaptive control Control theory Digital control Energy-shaping control Fuzzy control Hybrid control Intelligent control Model predictive control Multivariable control Neural control Nonlinear control Optimal control Real-time control Robust control Stochastic control
System properties	Bode plot Block diagram Closed-loop transfer function Controllability Fourier transform Frequency response Laplace transform Negative feedback Observability Performance Positive feedback Root locus ethod Servomechanism Signal-flow graph State space representation Stability theory Steady state analysis & design System dynamics Transfer function
Digital control	Discrete-time signal Digital signal processing Quantization Real time software Sampled data System identification Z-transform
Advanced techniques	Artificial neural network Coefficient diagram method Control reconfiguration Distributed parameter systems Fractional-order control Fuzzy logic H-infinity loop-shaping Hankel singular value Kalman filter Krener's theorem Least squares Lyapunov stability Minor loop feedback Perceptual control theory State observer Vector control
Controllers	Embedded Closed-loop Lead-lag compensator Numerical PID Programmable logic
Control applications	Automation and Remote Control Distributed control system Electric motors Industrial control systems Mechatronics Motion control Process control Robotics Supervisory control and data acquisition (SCADA)