negative feedback
noun
mass noun
1- chiefly Biology the diminution or counteraction of an effect by its own influence on the process giving rise to it, as when a high level of a particular hormone in the blood may inhibit further secretion of that hormone, or where the result of a certain action may inhibit further performance of that action【主生】负反馈。
1.1
- Electronics the return of part of an output signal to the input, which is out of phase with it, so that amplifier gain is reduced and the output is improved【电子】负反馈。