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 can be ...

The Kenyan Directorate of Criminal Investigations (DCI) reported on Sunday that the human rights activist Boniface Mwangi was arrested in his residence for “facilitating terrorist activities” ...

Light-emitting diodes (LEDs) are becoming the dominant lighting source over their conventional counterparts. Besides the benefits of high efficiency and long lifetime, LEDs also show great potential ...

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