Electronics & Test

What Design Engineers Need to Know About Solid State Lighting

Page 1 / 3 Next >
View Comments: Threaded|Newest First|Oldest First
Charles Murray
User Rank
Important subject
Charles Murray   10/4/2011 3:25:47 PM
Kudos to the author for writing about a necessary and important subject. Given the fact that LEDs are about to take over in hundreds of new applications in the next ten years, ranging from automobiles to aircraft to medical equipment, a primer on this subject is badly needed.  

TJ McDermott
User Rank
Re: Important subject
TJ McDermott   10/5/2011 9:49:07 PM
I'm visiting a customer on the East coast this week.  While driving, I've noticed that the city opted for LED traffic signals.  They come to one's attention because about 30% of the LEDs in the lights are non-functional (the green lights are quite noticable).  Is there really a longevity gain by switching to LEDs? 

William K.
User Rank
what design engineers need to know :Led Lighting
William K.   10/5/2011 9:31:14 AM
The information presented is certainly very useful, and presented in an interesting and usable manner. But the information about heat removal is missing, it appears. Since heat is the primary challenge in LED lighting, it is important, even vital, that anyone designing LED lighting understand both the heat generation and the heat removal mechanisms. After all, the selling point of the more expensive solid state lighting systems is reliability and long life, the two things that heat limits most.

Partner Zone
Latest Analysis
Do you wear your ugly Christmas sweater while fighting zombies, or simply chill in front of your homemade entertainment center while your automated cat feeder keeps your feline friend at bay? Whatever you prefer, one of the following gadgets is sure to get your DIY motor running.
The design of products has been altered altogether through 3D printing. Parts that couldn’t be produced at all before 3D printing came along are often superior to conventionally produced parts.
Marine mussels and their interaction with the ocean environment has inspired a breakthrough in developing a nontoxic coating for organic electronic components that also could speed up the manufacturing process.
The Innovation Challenge Awards had one run-away winner at ARM TechCon 2016. Of the six awards presented, one company walked away with four.
Clearly, zombies are in this year -- taking over from a decade of vampire dominance in Halloween fashion.
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Oct 10 - 14, Embedded System Design Techniques™: Getting Started Developing Professional Embedded Software
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9 | 10

Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Course November 8 - 10:
Sponsored by 3M
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service