An assistant district attorney for Houston and Henry counties is running for circuit judge. Seth Brooks said he believes his experience in the courtroom has prepared for him for judgeship. In his ...

This study proposes a novel light-emitting diode (LED) driver circuit that stabilizes the lighting output without a photodiode. The LED driver circuit is composed of a self-alignment circuit to ...

Researchers at the University of California, Riverside, have uncovered how to manipulate electrical flow through crystalline ...

In this paper, the boost integrated flyback converter derived AC-DC converter for the indoor Light Emitting Diode (LED) lamp application is proposed. The valley fill circuit is employed in the boost ...

Curriculum-linked learning resources for primary and secondary school teachers and students. Videos, games and interactives covering English, maths, history, science and more!

Your guide to the most essential developments in life sciences.