Negative feedback
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Negative feedback occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in t
Feedback loops in the human body
Control engineering
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Control engineering, also known as control systems engineering and, in some European countries, automation engineering, is an engineering discipline that deals with control systems, applying control t
Control systems play a critical role in space flight.
Control of fractionating columns is one of the more challenging applications.
The centrifugal governor is an early proportional control mechanism.