Assertion: feedback | /r/HasProperty | negative
Facets:
value: in sign
type: OTHER
value: instantaneously
type: MANNER
value: in other words
type: OTHER
value: if β>0
type: OTHER
Source sentences:
text: Feedback may be negative, which tends to reduce output (but in amplifiers, stabilises and linearises operation), or positive, which tends to increase output.
text: If the signal is inverted on its way round the control loop, the system is said to have negative feedback; otherwise, the feedback is said to be positive.
text: A feedback that increases an initial warming is called a "positive feedback.
text: Complex systems such as ecosystems and the carbon cycle have multiple reinforcing( positive feedbacks) and balancing feedbacks (negative feedbacks) operating at the same time.
text: Negative feedback: If the signal fed back is of opposite polarity or out of phase by 180° with respect to input signal, the feedback is called as negative feedback.
text: The Feedback given is either negative or neutral, but the Feedback comment is positive and the buyer even shares how happy he or she is with the transaction, with something like “Will definitely buy from this seller again!”
text: The feedback is negative if the loop gain AB is negative.
text: The feedback is negative if βA >0.
text: The feedback is negative if β>0.
text: Such systems can give rich qualitative behaviors, but whether the feedback is instantaneously positive or negative in sign has an extremely important influence on the results.
text: The difference between positive and negative feedback for AC signals is one of phase: if the signal is fed back out of phase, the feedback is negative and if it is in phase the feedback is positive.
text: If the system has a positive gain, the feedback signal must be subtracted from the input signal in order for the feedback to be negative as shown.
text: In other words, both feedback and praise can be positive, but feedback is always designed to improve performance.
text: Such systems can give rich qualitative behaviors, but whether the feedback is instantaneously positive or negative in sign has an extremely important influence on the results.
text: The difference between positive and negative feedback for AC signals is one of phase: if the signal is fed back out of phase, the feedback is negative and if it is in phase the feedback is positive.
text: A feedback that increases an initial warming is called a "positive feedback.
text: Positive feedback: If the signal fed back from output is in phase with the input signal,the feedback is called positive feedback.