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Polytope4d (talk | contribs) →Linear signal-flow graphs: Abbr. Tags: Mobile edit Mobile web edit |
is it about "System of linear equations"? |
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SFGs are most commonly used to represent signal flow in a [[physical systems|physical system]] and its controller(s), forming a [[cyber-physical system]]. Among their other uses are the representation of signal flow in various electronic networks and amplifiers, [[digital filter]]s, state-variable filters and some other types of analog filters. In nearly all literature, a signal-flow graph is associated with a [[System of linear equations|set of linear equations]].
== History ==
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