| Kieli | Käännökset |
|---|---|
| italia | controreazione |
A situation where 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 the input or by other disturbances.
Control of endocrine hormones by negative feedback.
(physics) A feedback loop in which the output signal of a system is amplified with a net negative gain and added to the input signal, before the main amplifier.
A simple negative feedback system is descriptive, for example, of some electronic amplifiers. The feedback is negative if the loop gain AB is negative.
A situation where 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 the input or by other disturbances.
Some effects of climate change can either enhance (positive feedbacks) or weaken (negative feedbacks) global warming.