Woman & Home on MSN

How does light therapy work? The science behind the techy skin treatment

Wondering if this popular skincare treatment is for you? We asked four skin experts to shine a light on the topic of ...
Hosted on MSN

How Do LEDs Turn Electricity Into Light?

LEDs are tiny components found in phones, TVs, lights, and displays—but how do they actually glow? This video explains how electricity moves through a semiconductor to produce visible light. Learn how ...
Electronic Design

Triple-Output LED Driver Works With Common-Anode LED Strings

SOME MULTI-STRING LED MODULES come with a common-anode configuration. The commonanode connection reduces the number of wires between the LED module and its driver from 2N to N+1, where N is the number ...