ELLSWORTH — The city will soon own all of its municipal streetlights. In September, the City Council voted to approve a contract to acquire an estimated 500 municipal streetlights currently leased ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Abstract: In single-phase ac/dc light-emitting diode (LED) drivers, a reduced power processing technique is currently being used to increase conversion efficiency while reducing the size and cost of ...

Abstract: A novel single-stage LED driver for street lighting application is proposed in this article which combines a totem-pole boost PFC and a non-isolated LCCL resonant network. The converter ...

在工业自动化领域，安全性始终是首要考虑的问题。FJK-2D-LED防爆接近传感器作为一种专为危险环境设计的检测设备，凭借其防爆性能、稳定的检测能力和直观的LED显示，成为石油、化工、制药等行业中常用的安全检测工具。它能够在易燃易爆的工作环境中精准 ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. The Republican co-authors of the latest effort to repeal and replace the ...

Image — A man walks by a vandalized mural depicting a group of women on 14 August 2022 in Kabul, Afghanistan. Photo by Nava Jamshidi/Getty Images. One year after the Taliban’s ascent to power in ...