Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system ...

In feedback systems loop gain, open loop gain, and closed loop gain are all concepts that are important to understand. The transfer function for closed loop gain is: The quantity A is known as the ...

The healthcare system needs better feedback loops to survive, says entrepreneur and investor Jaan Tallinn. Speaking at WIRED Health 2015, Skype's founding engineer and cofounder of the Cambridge ...

Traditional climate models take a lot of data into account when predicting how the planet's warming trend will continue to progress. But a group of scientists from around the world say that they might ...