Understanding UL, CE, and CB Certifications for LED Drivers — Insights from Zhptpower Experts

ZHUHAI, GUANGDONG, CHINA, January 21, 2026 /EINPresswire.com/ -- As global demand for intelligent, energy-efficient ...
IEEE

Electrolytic Capacitor-less Minimal Power Processing Single-phase Active LED Driver with Constant output Current

Abstract: In this paper, the concept of an LED driver based on minimal power processing is presented. By regulating the power flow using semiconductor switches, the required minimal power processing ...
swiftcurrentonline

Swift Current Fire Department advises caution for weekend drivers

With a freeze-thaw cycle expected to create slippery conditions starting Friday and Saturday, the Swift Current Fire Department is reminding residents to slow down and prepare for winter travel ...
SABC

Tight security at Vanderbijlpark Court ahead of driver’s appearance

There is a huge police contingent outside the Vanderbijlpark Magistrate’s Court, south of Johannesburg. This is ahead of the appearance of a 22-year-old scholar transport driver who was involved in a ...
SABC

Driver in fatal Vanderbijlpark crash to appear in court on Thursday

The scholar transport driver who was involved in a crash in which 12 learners were killed in Vanderbijlpark, Johannesburg, is expected to appear in a local magistrate’s court on Thursday. The ...
GitHub

Arduino library for TLC5917 8-Channel Constant-Current LED Sink Drivers.

The TLC5917 library allows control over the 8 channels (outputs) of a TLC5917 device. This library also support more than one device in a daisy chain (see below). The library allows to set the ...
IEEE

Continuous Input Current Isolated Resonant LED Driver With Wide Input Voltage Range

Abstract: In this article, an isolated resonant light-emitting diode (LED) driver featuring inherent constant output current characteristic at fixed frequency operation is presented. The LED current ...