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: This paper proposes LED current control method of dimmable LED driver with dual active bridge (DAB) DC-DC converter for 1kW-class LED floodlight. The LED current control method is discussed ...

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 ...

California lawmakers approved Democratic-led redistricting maps for voters to decide in a special election, a day after Texas House Republicans passed new redistricting plans. The California ...

9月23日，天马发布全球首款500PPI高清2D / 3D可切换光场仪表屏。 该产品屏幕尺寸为12.3英寸，支持500PPI高清2D显示模式，同时具备裸眼3D功能——无需佩戴3D眼镜，且不依赖眼球追踪技术，可视角度可达30°，用户可通过一键操作实现2D与3D模式的快速切换。 技术层面 ...

Despite its name, the old Empire of Ghana is not geographically, ethnically, or in any other way, related to modern Ghana. It lies about four hundred miles north west of modern Ghana. Ancient Ghana ...