Abstract: A new color picture tube named SONY "TRINITRON" has been developed, based on a concept or electron optics which is different from conventional color picture tubes. "TRINITRON" has a ...

The PlayStation 4 controller has a front LED that serves multiple purposes. It indicates whether the DualShock 4 controller is powered on, charging, or paired with the gaming console. In certain games ...

Abstract: This paper proposes a closed-loop nonlinear scheme for precisely controlling the luminosity and correlated color temperature (CCT) of a bicolor adjustable light-emitting diode (LED) lamp.

Tis the season to get the perfect gift. It could be for your nerdy self or even your geeky friends. I have ideas.

The Apgar test has rescued countless infants, but people are often surprised to discover Virginia Apgar was a real person.

With winter in full swing, so are all the winter sports the Mountain State has to offer. According to the West Virginia ...

Buying a monitor or TV has become a daunting task these days. When manufacturers aren’t branding their products with acronyms like QLED and OLED, they use confusing terms like mini-LED instead.

Paschal, now 82, became so prominent as a resource for artists and businesses that he published two books in the 1980s for ...

But before we look ahead to the new year, we wanted to walk down memory lane and find out which items our audience loved the ...

LED panels have to find a balance between power and portability – but Godox’s newest light panel for creators is less than an inch thick yet delivers multi-color light at up to 20,400 lux. Introduced ...