Component

Component may refer to:

In engineering, science, and technology

Generic systems

• System components, the constituents of a system
• Lumped component, a model of spatially distributed systems

Electrical

• Electronic components, the constituents of electronic circuits
• Symmetrical components, in electrical engineering, analysis of unbalanced three-phase power systems
• Component video, a type of analog video information that is transmitted or stored as two or more separate signals

Mathematics

• Component (group theory), a quasisimple subnormal sub-group
• Connected component (graph theory), a maximal connected subgraph
• Connected component (topology), a maximal connected subspace of a topological space
• Vector component, result of the decomposition of a vector into various directions

Software

• Software component, a reusable software element with a specification, used in component-based software engineering
• Component (UML), definition of component in the Unified Modeling Language
• Component-based software engineering, a field within software engineering dealing with reusable software elements

Other sciences

• Component (thermodynamics), a chemically independent constituent of a phase of a system

Other uses

• Component (VTA), a light-rail station in San Jose, California
• Part of the grammatical structure of a sentence, a concept relating to the catena
• Component ingredient, in a culinary dish

See also

• Giant component
• Identity component
• Irreducible component
• Spare part
• Strongly connected component
• Tangential and normal components
• Category:Components