Typical circuits textbooks tell us that there are four basic feedback topologies. The impression is given (if not stated) that a given feedback circuit will conform to one of these four topologies.

A newly identified part of a brain circuit mixes sensory information, memories, and emotions to tell whether things are familiar or new, and important or just "background noise." Led by researchers ...

Switching power supplies rely on feedback control loops to ensure that the required voltage and current are maintained under varying load conditions. Design of the feedback control loop influences ...

Feedback loops play an important role in all aspects of life. Basic human physiology, for example, relies on feedback to maintain a safe environment. Feedback loops influence our behavior, and many ...

Behavioral feedback loops run unnoticed in the background of our daily lives, and affect which habits we stick with—both good and bad. Instead of letting feedback loops shape our lives in invisible ...