Pure white light is the additive mixture of all the visible rays of the spectrum, and now Indium Gallium Nitride (InGaN) blue chip technology, combined with a phosphor coating, produces this white light. DDP(reg) 200-NWW LEDs use this technology to provide white light over wide angles. Available in voltages from 5 to 120V ac, dc,or bi-polar, the LEDs can be incorporated into snap-in, cartridge-mount, or bolt-on panel lights with secondary optics. The LED also comes in a lamp-based version to replace any T-1 3/4, T-3 1/4, or T-4 1/2 incandescent bulb. Thanks to their solid-state design, the LEDs will take more than 100,000 hours to degrade to half brightness, and will operate with less heat and current than the bulbs they replace, says maker Data Display Products. Data Display Products. Product Code 4410
Inforbix is leveraging its CAD and product data access technology to power up a free iPad app that lets mobile users search and access engineering data.
Unlike his friends in engineering programs, blogger Jon Titus had little need for calculus except in a few of his college physical-chemistry labs and classes.
In the wake of the Chevy Volt fire investigations, sales are down, and General Motors' (GM) CEO Dan Akerson is blaming the downturn on a spate of bad publicity.
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
To save this item to your list of favorite Design News content so you can find it later in your Profile page, click the "Save It" button next to the item.
If you found this interesting or useful, please use the links to the services below to share it with other readers. You will need a free account with each service to share an item via that service.
Tweet This
9 
