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 ...

When the United Nations Intergovernmental Panel on Climate Change (IPCC) released its dire report in October warning of humanity’s fast-approaching reckoning with global warming, one factor adding to ...

A methane feedback loop that is beyond humans' ability to control may have begun, scientists with the National Oceanic and Atmospheric Administration (NOAA) have said. Methane is a powerful greenhouse ...

When sea ice melts, it can lead to faster warming because water absorbs more heat than ice does. That’s one of more than 25 climate feedback loops found in a recent study from Oregon State University.

The cyborg, a being that is both biological and artificial, has long been a subject of fascination in books and movies and became widely known through the “Terminator” movie series. And though ...

Among all power factor correction (PFC) topologies, totem-pole bridgeless PFC provides the best efficiency; therefore, it is widely used in servers and data centers. However, closing the current ...