A team of scientists in China has discovered a new way to power nano-sized LEDs, paving the path for more compact, ...

Conventional LEDs use DC power, which requires two contacts. But as device form factors continue to shrink, fabricating ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

A research team led by the School of Engineering of The Hong Kong University of Science and Technology (HKUST) has made ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

The Mumbai Fire Brigade (MFB) on Friday decided to cut off electricity and water supply to JNS Business Centre, a commercial building in Jogeshwari West, where a major fire broke out, injuring 17, on ...

A forensic report confirmed a bus fire in Jaisalmer, claiming 26 lives, was caused by a short circuit in the air-conditioning ...

FILE - Former Ghanaian President Jerry Rawlings speaks at the final campaign rally for opposition presidential candidate John Atta Mills, in Tema, Ghana., Dec. 5, 2008. (AP Photo/Rebecca Blackwell, ...

Abstract: Single-stage boost-LLC ac–dc converters are popularly utilized as the front-end stage of multichannel LED street-lighting drivers. Pulse frequency modulation (PFM) strategy with a duty cycle ...

Abstract: CLLC-type dc transformer (CLLC-DCT) is very popular in the hybrid ac-dc microgrid thanks to its high-power density advantage and good bidirectional power transfer capacity. In the hybrid ...

A horrifying fire engulfed a private air-conditioned bus carrying 57 passengers from Jaisalmer to Jodhpur on the Jaisalmer–Jodhpur highway near Thaiyat village on October 14, 2025. This tragic ...