Intended for automotive gate drive applications such as injection and solenoid driver management, the AUIRS2016S high-voltage power MOSFET high-side driver from International Rectifier provides negative voltage spike immunity against catastrophic events during high-current switching and short circuit conditions. The device’s output driver features a 250-mA high-pulse current buffer stage.
Rep. Rick Boucher, D-Va., chairman of the House Energy and Commerce Subcommittee on Communications, Technology and the Internet, is drafting a bill that would impose broad new rules on Web sites and advertisers. His goal: to ensure that consumers know what information is being collected about them on the Web and how it is being used, and to give them control over that information.
Google, the Internet search group, defended its scanning and publishing of millions of books online on Monday by saying the project was making finding information on the Web more democratic.
One of those facts of life that physicists live with is that every magnet ever made has a north and a south pole. When researchers try to split the two, they simply get another magnet with poles of its own.
In recent years significant advances in high-brightness LEDs (HB-LEDs) have given designers the opportunity to replace conventional incandescent, fluorescent and halogen technologies with more reliable and energy-efficient LED-based alternatives. As a result, solid-state lighting has seen considerable uptake in automotive, digital signage, and architectural applications, as well as the illumination of our city streets.
Ben Alexander spent nearly every waking minute playing the video game "World of Warcraft." As a result, he flunked out of the University of Iowa. Alexander, 19, needed help to break an addiction he calls as destructive as alcohol or drugs. He found it in this suburb of high-tech Seattle, where what claims to be the first residential treatment center for Internet addiction in the United States just opened its doors.
The executive who led Google Inc.'s expansion in China after being hired away from Microsoft Corp. following a high-profile court battle is leaving to start his own business, the U.S. search engine announced Friday. Kai-Fu Lee will step down as president of Google Greater China in mid-September, the company said. It said he would set up a new venture in Beijing but gave no other details.
This sleek sports-car by Rinspeed gives a new name to alternative fuels. Designed to run off of fermented green waste, the Advantige R One, a Formula One-style car, is no wimp and offers a few upgraded features so the driver still feels tough while driving his/her vegetable-eating vehicle.
In response to the Federal Communications Commission's request last month for comments about a definition of the term "broadband," key industry players have advised the FCC to tread carefully. The National Cable and Telecommunications Association, for example, is cautioning against incorporating substantive requirements regarding speed, price or openness.
Apple Inc's media extravaganza next week is being greeted with unusual calm, as it is uncertain if charismatic CEO Steve Jobs will appear and investors have nothing much to bet on apart from new iPods with cameras.
IMEC and its research affiliate Holst Centre presented a prototype of an electrocardiogram or ECG necklace on September 2 at the IEEE Engineering in Medicine & Biology Conference (EMBC) in Minneapolis, Minnesota (USA). The technology enables
U.S. officials on Thursday ordered the replacement of Airbus airspeed sensors of the type suspected of playing a role in the loss of Air France Flight 447 and all 228 people aboard in June. The Federal Aviation Administration said in a notice published in the Federal Register that U.S. airlines operating Airbus A330s and A340s must
PQ60xxxSMx series of isolated, fixed switching frequency dc-dc converters from SynQor require no minimum load and deliver up to 50 W of power with minimal derating. Eight versions have outputs from 1.2 VDC to 15 VDC, in power levels from 30 to 50 W and 3 to 25 A.
A new generation of contact lenses built with very small circuits and LEDs promises bionic eyesight. Conventional contact lenses are polymers formed in specific shapes to correct faulty vision. To turn such a lens into a functional system, we integrate control circuits, communication circuits, and miniature antennas into the lens using custom-built optoelectronic components.
Chroma Systems Solutions released an LED simulator for driver testing. The 63110A electronic load allows the forward voltage (Vf) and operating resistance (Rd) to be adjusted to the LED's V-I curve and simulates ripple current characteristics of typical LED's. The 63110A load has the