Business Wire

Seoul Semiconductor Announces the Availability of a Series of AC LED Modules

ANSAN, Korea--(BUSINESS WIRE)--Seoul Semiconductor, a leading global innovator of LED products and technology, announces a comprehensive series of AC LED modules that use the company’s patented Acrich ...
Electronics Weekly

Why not direct AC drive your LED string?

True to the history of other types of semiconductor products, LEDs offer better performance at a lower cost with every passing year. So much so, in fact, that the other elements of a conventional LED ...
Business Wire

Seoul Semiconductor AC LED Modules Pass 4kV Surge Testing

ANSAN, South Korea--(BUSINESS WIRE)--Seoul Semiconductor, a global innovator of LED products and technology, has demonstrated a 277V AC lighting module using its NanoDriver Series LED driver that ...
Electronic Design

High Power-Factor LED Driver Converts AC Input To Power Halogen Replacement

High-brightness LEDs are an inexpensive, robust, and green replacement for halogen light bulbs. This Idea for Design shows you how to apply an AC LED driver to convert the usual 12 or 24 V AC ...
EDN

Teardown: A19 LED bulb

My home has numerous LED bulbs, be them in recessed fixtures, hanging fixtures, and standing lamps. So far two have failed. The first was a BR30 that cycled on an off with temperature, the second was ...