Dictionary:Feedback

ADVERTISEMENT
From SEG Wiki
Revision as of 10:48, 7 November 2018 by Danybecerra (talk | contribs) (Marked this version for translation)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:
العربية • ‎English • ‎español


The use of part of the output of a system as a partial input. Negative feedback, where part of the output is fed out-of-phase into the input, attenuates variations for self-correcting or control purposes. Used in AGC systems. Positive feedback, where a portion of the output is fed in-phase into the input, is used to produce oscillation.