Sharp unveiled a couple of new smartphones, including the Aquos R10. At that time, the brand revealed that the R10 will be ...

So try to remember that your TV's USB ports are back there for a reason. You might as well use them to access media, increase the utility of your TV, and supply power to external devices.

Critical conduction mode (CRM) boost power factor correction (PFC) converter is widely used in ac-dc power supplies to achieve high power factor. The switching frequency varies in a half-line cycle.

PBS broadcasting legend Bill Moyers died at age 91 on June 26 following a long illness.

On Monday, person after person spoke before the Georgia Public Service Commission as they debated how to handle a projected explosion in energy demand mostly fueled by data centers.