positive feedback
短语[计] 正反馈 [化] 正反馈
释义与例句
n.
-
1.
A situation where some function of the output of a system, process, or mechanism is fed back in a manner that tends to increase any divergence of the output from its initial value.
A feedback loop in which the output of a system is amplified with a net positive gain and added to the input signal before the main amplifier.
不可数 物理 -
2.
A situation where some function of the output of a system, process, or mechanism is fed back in a manner that tends to increase any divergence of the output from its initial value.
Feedback which builds upon previous feedback.
比喻 不可数