Positive feedback

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.

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Gennaro Cuofano

Creator of FourWeekMBA.com | Head of Business Development at WordLift.io | International MBA

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