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Content tagged with Optoelectronic
posted in January 2003
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.
Step-up regulator said to drive 12 LEDs
Product News  
1/9/2003   Post a comment
Intersil Corp.'s EL7513 high-frequency PWM step-up regulator is said to be capable of driving 12 LEDs while ensuring uniform brightness in white-LED backlighting applications.


EE Life
Frankenstein's Fix, Teardowns, Sideshows, Design Contests, Reader Content & More
Max Maxfield

Innovative Technique for Depicting PCBs Using Tiny Figurines
Max Maxfield
12 comments
Following my earlier column on Enhancing Electronic Enterprises With Edison Emanations, I discovered that my chum Alan Winstanley in the UK has a hidden side to him.

EDN Staff

11 Summer Vacation Spots for Engineers
EDN Staff
20 comments
This collection of places from technology history, museums, and modern marvels is a roadmap for an engineering adventure that will take you around the world. Here are just a few spots ...

Glen Chenier

Engineers Solve Analog/Digital Problem, Invent Creative Expletives
Glen Chenier
15 comments
- An analog engineer and a digital engineer join forces, use their respective skills, and pull a few bunnies out of a hat to troubleshoot a system with which they are completely ...

Larry Desjardin

Engineers Should Study Finance: 5 Reasons Why
Larry Desjardin
46 comments
I'm a big proponent of engineers learning financial basics. Why? Because engineers are making decisions all the time, in multiple ways. Having a good financial understanding guides these ...

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