Many high-voltage boost converters typically use a simple variable-frequency switching scheme. This approach results in a wide range of unwanted harmonics, which are not easy to filter or eliminate.
National Semiconductor Corp. has introduced the world's smallest fully integrated flash light-emitting diode (LED) driver. The LM2754, featuring low input noise, adjustable output power control and ...
The advent of high-power LEDs that can replace incandescent bulbs has produced a need for circuits that efficiently match the LEDs to available power sources (batteries, car electrical systems, etc.).
LOS ANGELES, CA — EPtronics, Inc. (EPtronics) has announced a new addition to its high power Class 2 LED driver offerings: the latest generation LD Series LD96W-TL driver with high performance ...
Date Announced: 20 Sep 2012 Dallas – Texas Instruments Incorporated (TI) (NASDAQ: TXN) today introduced a six-channel LED driver with dynamic headroom control for high-power applications, which ...
Tech Xplore on MSN
Simplified power factor correction: Sensorless control could enable smaller, more reliable electronic adapters
Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...
Regular Hackaday readers are surely familiar with Nixie tubes: the fantastically retro cold cathode display devices that hackers have worked into all manner of devices (especially timepieces) to give ...
Texas Instruments Incorporated introduced a six-channel LED driver with dynamic headroom control for high-power applications, which accurately and efficiently drives up to six strings of LEDs. Texas ...
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