English: Block diagram of a simple negative feedbackcontrol system. The box P represents the Plant, the system to be controlled. Its output y(t) is continuously compared to a reference signalr(t) representing the desired output. The difference between the two, called the error signale(t) is used by a Controller device (C) to generate a control signal u(t) to change the behavior of the plant.
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Replaced monospaced font with sans-serif. The original can be viewed here: Simple feedback control loop.png: . Modifications made by Chetvorno.
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Original upload log
This image is a derivative work of the following images:
2005-08-13T10:03:35Z Ikiwaner 439x116 (5674 Bytes) Simple feedback control loop block diagram Created in Dia by [[:en:User:Ap]] original upload to en.wikiprdia.org on 00:56, 17. Jan 2003 {{GFDL}} [[Category:Mechanical engineering]]
== {{int:filedesc}} == {{Information |Description={{en|Block diagram of a simple negative feedbackcontrol system. The box ''P'' represents the ''Plant'', the system to be controll...