A **state variable** is one of the set of variables that are used to describe the mathematical "state" of a dynamical system. Intuitively, the state of a system describes enough about the system to determine its future behaviour. Models that consist of coupled first-order differential equations are said to be in state-variable form.

Read more about State Variable: Examples, Control Systems Engineering, See Also

### Other articles related to "state variable, state, variables":

**State Variable**- See Also

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**State**space (controls) Control theory Equation of

**state**State (computer science) Dynamical systems

**State**(functional analysis)

**State**diagram

**State variable**...

Digital Filter - Filter Realization - Other Forms

... normalized ladder forms ARMA structures

... normalized ladder forms ARMA structures

**State**-space structures optimal (in the minimum noise sense) parameters block-optimal and section-optimal parameters input balanced with ...Bond Graph - Example

... can be ignored and the diagram is simplified (though the

... can be ignored and the diagram is simplified (though the

**variables**have now been renumbered) R ---### Famous quotes containing the words variable and/or state:

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