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feedback    音标拼音: [f'idb,æk]
n. 反馈,回授;回复,反应

反馈,回授;回复,反应

feedback
回馈; 回授 FDBK

feedback
回馈

feedback
n 1: the process in which part of the output of a system is
returned to its input in order to regulate its further
output
2: response to an inquiry or experiment

feedback \feedback\ n.
1. the process in which part of the output of a system is
returned to its input.
[WordNet 1.5]

2. response to an inquiry or experiment.
[WordNet 1.5] feedbag

28 Moby Thesaurus words for "feedback":
birdies, blooping, blurping, closed loop, closed sequence,
current-control circuit, degeneration, distortion,
flip-flop circuit, flutter, fluttering, hissing, howling, hum,
motorboating, positive feedback, process loop, quality loop,
reversed feedback, rumble, scratching, shredding, squeals, static,
whistles, woomping, wow, wowwows

Part of a system output presented at its input.
Feedback may be unintended. When used as a design feature,
the output is usually transformed by passive components which
attenuate it in some manner; the result is then presented at
the system input.

Feedback is positive or negative, depending on the sign with
which a positive change in the original input reappears after
transformation. Negative feedback was invented by Black to
stabilise {vacuum tube} amplifiers. The behaviour becomes
largely a function of the feedback transformation and only
minimally a function of factors such as transistor gain which
are imperfectly known.

Positive feedback can lead to instability; it finds wide
application in the construction of oscillators.

Feedback can be used to control a system, as in {feedback
control}.

(1996-01-02)


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  • FEEDBACK Definition Meaning - Merriam-Webster
    The meaning of FEEDBACK is the transmission of evaluative or corrective information about an action, event, or process to the original or controlling source; also : the information so transmitted
  • feedback noun - Definition, pictures, pronunciation and usage notes . . .
    Definition of feedback noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
  • FEEDBACK | definition in the Cambridge English Dictionary
    FEEDBACK meaning: 1 information or statements of opinion about something, such as a new product, that can tell you… Learn more
  • Feedback - Wikipedia
    In general, feedback systems can have many signals fed back, and the feedback loops frequently contain mixtures of positive and negative feedback where positive and negative feedback can dominate at different frequencies or different points in the state space of a system
  • Feedback Definition, Meaning How To Guide (2026 Updated)
    You can think of feedback-seeking behavior as referring to how individuals seek feedback either by reading the actions of others to infer what it means – in other words, to get feedback purely through observation, or by explicitly asking others for feedback
  • FEEDBACK definition and meaning | Collins English Dictionary
    If you get feedback on your work or progress, someone tells you how well or badly you are doing, and how you could improve If you get good feedback you have worked or performed well
  • Feedback - definition of feedback by The Free Dictionary
    1 the return of part of the output of a circuit, system, or device to the input, either purposely or unintentionally, as in the reflux of sound from a loudspeaker to a microphone in a public-address system
  • What is feedback? Importance and tips for effective use | Sloneek
    Discover the meaning of feedback, its types, and practical tips for effective use in work and personal life 🌟 Learn how to grow through feedback!
  • FEEDBACK Definition Meaning | Dictionary. com
    When you give feedback, it means you offer a helpful response to someone's work or idea If you were recording your first album and you asked friends for feedback on which songs to include, you'd be asking them to offer their critical opinions on your music
  • Defining feedback - FutureLearn
    In summary, feedback provides a clear sense of where an individual, team, or organisation is at, and what they have to do to improve It does this by assisting them to understand what is expected, and how to meet those expectations





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