Abstract: This work proposes the use of a high-frequency resonant LLC DC/DC converter with PWM dimming to power an array of LEDs for automotive headlight applications. The resonant tank is designed ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

The measure would not funnel additional money into health savings accounts. House Republicans -- led by Speaker Mike Johnson -- unveiled Friday a narrow health care package to address rising costs, ...

SALEM, Ore. — Republican-led opponents of tax hikes included in an Oregon transportation funding bill turned in signatures on Friday for a referendum meant to block the new taxes and put them to a ...

The House approved a measure Thursday to reinstate collective bargaining rights to federal workers, a step toward restoring labor union protections for nearly 1 million federal employees. The rare ...

Abstract: For light-emitting diode (LED) packages, temperatures, especially junction and phosphor temperature, can greatly affect the optical performance. Thus, measuring the temperatures accurately ...

Washington — Senate Majority Leader John Thune announced Tuesday that Republicans intend to put up a GOP-led health care bill for a vote alongside Democrats' proposal to extend enhanced Affordable ...