Abstract: This paper designs an isolated flyback light emitting diode (LED) lamp driver circuit that uses an integrated chip as the driver with high power factor and constant current characteristics ...

Learn how to install the Harbor Freight Solar LED Security Light quickly and easily with this step-by-step guide. Perfect for DIY enthusiasts and anyone upgrading home security. #SolarSecurityLight ...

Abstract: This paper presents the findings and illustrated results, which demonstrate a current control circuit for LEDs for optical wireless transmitters for a pipe inspection robot application. The ...

Gaggione is highlighting adjustable beam optics for its Sirius range of LED optics. The zoom function is to allow switching between narrow and wide light distributions. For Sirius, there are two ...

Generates valid .kicad_sch files that open in KiCAD 7/8. Focus on exact format preservation and simple API design.

Let's be real: homeownership can feel like a never-ending list of to-dos, and when it comes to electrical stuff, it gets even trickier. You might think you're doing fine, but there are those little ...

2019-06-20 GE's smart-bulb tutorial shows how complicated smart technology can be 2019-06-20 DHS cancels some Global Entry appointments as summer travel heats up, citing border crush 2019-06-20 Joe ...

Reproduction is influenced by the brain-gonad axis, but how hormones actively control male behavior is unclear. Here, the authors show that in fruit flies, a hormone released from the productive ...

U.S. Customs and Border Protection (CBP) agents stand guard during a protest outside the Whipple Federal Building, more than a week after a U.S. Immigration and Customs Enforcement (ICE) agent fatally ...