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WHAT DOES POSITIVE FEEDBACK MEAN IN ENGLISH?
Positive feedback is a process in which the effects of a small disturbance on a system include an increase in the magnitude of the perturbation. That is, A produces more of B which in turn produces more of A. In contrast, a system in which the results of a change act to reduce or counteract it has negative feedback. Mathematically, positive feedback is defined as a positive loop gain around a feedback loop. That is, positive feedback is in phase with the input, in the sense that it adds to make the input larger. Positive feedback tends to cause system instability. When the loop gain is positive and above 1, there will typically be exponential growth, increasing oscillations or divergences from equilibrium. System parameters will typically accelerate towards extreme values, which may damage or destroy the system, or may end with the system latched into a new stable state. Positive feedback may be controlled by signals in the system being filtered, damped, or limited, or it can be cancelled or reduced by adding negative feedback. Positive feedback is used in digital electronics to force voltages away from intermediate voltages into '0' and '1' states.
The translations of positive feedback from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «positive feedback» in English.
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «positive feedback».
FREQUENCY OF USE OF THE TERM «POSITIVE FEEDBACK» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «positive feedback» during the past 500 years. Its implementation is based on analysing how often the term «positive feedback» appears in digitalised printed sources in English between the year 1500 and the present day.
Examples of use in the English literature, quotes and news about positive feedback
7 QUOTES WITH «POSITIVE FEEDBACK»
Famous quotes and sentences with the word positive feedback.
Kevin J. Anderson
I always had this non-stop drive. I had to keep sending stories out and every once in awhile I'd get something accepted or get the little trickle of positive feedback.
A lot of people are really excited to see the continuation of Cory and Topanga and 'Boy Meets World'. I was getting a lot of positive feedback, which I was really happy about.
I've had a lot of very positive feedback about those stories, and seem to have struck upon something that most people feel. I can also tap dance, and don't know many other authors who can.
I've received a lot of positive feedback from both the secular and Christian markets. People seem to be receiving it with open arms and hearts, and are interested in the stories I want to share about my relationship with God and my faith.
When herding behaviour among investors ramps up, a stock's or index's growth rate can increase faster than exponentially, leading to more herding. This positive feedback brings the system to a tipping point. About two-thirds of the time, a crash results.
I'm getting positive feedback for my acting so we'll see if any other interesting parts come up.
Intelligence is the source of technology. If we can use technology to improve intelligence, that closes the loop and potentially creates a positive feedback cycle.
10 ENGLISH BOOKS RELATING TO «POSITIVE FEEDBACK»
Discover the use of positive feedback in the following bibliographical selection. Books relating to positive feedback and brief extracts from same to provide context of its use in English literature.
Medical Physiology: Principles for Clinical Medicine
Positive feedback does not lead to stability or regulation, but to the opposite — a
progressive change in one direction. One example of positive feedback in a
physiological process is the sensation of needing to urinate. As the bladder fills, ...
Rodney Rhoades, David R. Bell, 2009
Human Physiology: From Cells to Systems
... change so that the controlled variable is kept at a relatively steady set point.
With positive feedback, by contrast, the meal is still in the digestive tract, a
feedforward mechanism May not be copied, scanned, or duplicated, in whole or
Lauralee Sherwood, 2008
Social Psychology in Sport
Moreover, the importance of task-oriented leadership behaviors (e.g., training
and instruction; positive feedback) would increase as one moved from athletic
immaturity through midlevel maturity and then decrease in importance again for
Sophia Jowett, David Lavallee, 2007
Family Therapy: An Overview: An Overview
... changes that serve to put the system back“on track”and thus guards the
system's steady state, maintaining homeostasis in the face of change. Positivefeedback (amplifying feedback loops) has the opposite effect: it leads to further
Herbert Goldenberg, Irene Goldenberg, 2008
DC/AC Circuits and Electronics: Principles & Applications
The circuit of Figure 9-15 is a noninverting positive feedback comparator. The
input signal is connected to the noninverting op amp input pin, so the output
signal is not inverted (noninverting). Noninverting comparator 'supply Figure 9-15
Robert J. Herrick, 2003
Glucose is released into the bloodstream, restoring normal levels. When normal
glucose levels are achieved, glucose molecules cause the glucagon-producing
cells in the pancreas to cease secretion. Positive feedback loops are also ...
Daniel Chiras, 2011
Human Ecology: Basic Concepts for Sustainable Development
The water hyacinth story is an example of positive feedback– a circular chain of
effects that increases change. Many changes in ecosystems appear to be sudden
because of positive feedback. When part of a system increases, another part of ...
Gerald G. Marten, 2001
Positive feedback (sometimes referred to as praise) is easy to give and nice to
receive. For most people, the opposite is true of constructive feedback. Whether
the feedback is positive or constructive, it is always specific; focuses on a specific
A.C. Krizan, Patricia Merrier, Joyce P. Logan, 2007
Intrinsic Motivation and Self-Determination in Human Behavior
In still another study with college student subjects, Russell, Studstill, and Grant (
1979) found not just that positive feedback was facilitative of intrinsic motivation,
but that positive feedback that was self-administered by virtue of being inherent in
Edward L. Deci, Richard M. Ryan, 1985
BASIC ELECTRONICS: DEVICES, CIRCUITS AND IT FUNDAMENTALS
When application of feedback signal increases the input signal i.e. the signal fed
back is in phase with the input signal, it is called positive feedback. Positivefeedback increases the gain of the amplifier, but it also increases distortion and ...
SANTIRAM KAL, 2009
10 NEWS ITEMS WHICH INCLUDE THE TERM «POSITIVE FEEDBACK»
Find out what the national and international press are talking about and how the term positive feedback is used in the context of the following news items.
The cool factor: Teens report positive feedback to using e-cigarettes
Even more alarming, 91 percent of teens who use e-cigarettes report getting positive feedback about them. The study, published Monday in ... «WMTV, Jul 15»
Teens Report Positive Feedback to E-Cigarettes
About 40 percent of teen users of e-cigarettes have never used tobacco, a new report finds. And 91 percent report getting positive feedback ... «NBCNews.com, Jul 15»
Co-education receives very positive response
... Borg, who conducted the study together with consultant Maria Ciappara, said he was surprised with the magnitude of the positive feedback. «Times of Malta, Jul 15»