Japanese LED traffic lights just too cool when snow falls
Energy-saving LED traffic lights seemed like a cool way to cut back on electricity costs, but Japanese police said Monday they might just be too cool—because they don't melt snow.
Review: Three ways to control your lights at home or away
Home automation seems to be one of those tech industry snowballs that's starting to roll downhill. The 2015 Consumer Electronics Show was packed with new ways to control your home environment.
High-voltage resonant controller with PFC for LED drivers
With the ICL5101, Infineon Technologies AG extends its portfolio of lighting control ICs, addressing lighting systems in the range of 40W to 300W. The new high-voltage resonant controller IC provides a high ...