simple past tense and past participle of feedback

Critical assessment of a process or activity or of their results.

(music) To generate the high-frequency sound by allowing a speaker to cause vibration of the sound generator of a musical instrument connected by an amplifier to the speaker.

plural of feedbacker

One who provides feedback.

(proscribed) plural of feedback

Third-person singular simple present indicative form of feedback

present participle of feedback

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.

(physics) 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.