LED drivers keep pace with light Product News 1/30/2003 Post a comment ON Semiconductor says its NCP5008 and NCP5009 white-LED drivers are among the first to accommodate external phototransistor feedback to provide automatic adjustment of LED brightness according to ambient light.
Dc/dc chip runs at up to 600 kHz Product News 1/16/2003 Post a comment Microsemi Corp.'s LX1672 high-frequency multiphase dc/dc controller chip is aimed at double-data-rate termination, multioutput power supplies, video card power supplies and set-top box applications.
Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.