Providing the user with board-mounted pushbutton control or remote control via ASCII RS-232 Serial Data sent through its remote port, the Pathway Model 7423 RJ45 Cat5 A/B/C/D Switch from Electro Standards Laboratories allows users to share a single RJ45 interface connected to the Common port among four other devices.
NEC Electronics, Renesas Technology, NEC, Hitachi, and Mitsubishi Electric today agreed to enter into negotiations to integrate business operations at NEC Electronics and Renesas.
A team of researchers from Stanford University in the US, the Samsung Advanced Institute of Technology in Korea, and Sungkyunkwan University in Korea, has greatly improved the performance of n-channel organic semiconductors in transistors.
The Nanotechnology Knowledge Transfer Network (NanoKTN) has launched The Directory, an online guidebook to the UK’s world-class MNT sector, featuring over 600 frontline academics and over 400 organisations active in nanotechnology in the UK.
Hollywood calls it "rent, rip and return" and contends it's one of the biggest technological threats to the movie industry's annual $20 billion DVD market — software that allows you to copy a film without paying for it.
Former Vice President Al Gore, a leading voice on climate change, urged lawmakers Friday to overcome partisan differences and pass legislation to curb greenhouse gases. Gore, who won a Nobel prize for his work on global warming, called the climate issue the most important ever before Congress. A Democratic bill limiting carbon dioxide and other pollution linked to a warming of the Earth will simultaneously solve the problems of the climate
Using quick disconnects, the new Altech Power Distribution (APD) System purportedly saves up to 30 percent in installation time. The system allows for multiple connections per phase and up to 83 disconnects per meter. The system houses two conductors in plastic insulation suitable for voltages up to 600VAC
Combining active electronic current limiting for short-circuit conditions and overload shutdown, EC-E electronic circuit breakers from Phoenix Contact protect load circuits connected to a 24 V DC power supply. The circuit breakers have a current limitation of 1.3 to 1.8 times the rated current of the circuit protector
Accepting an input from 100 to 250 VAC, the Ault PENT1040A/B/C/D family of Gigabit injectors for Power-over-Ethernet (PoE) from SL Power has a non-vented desktop configuration and complies with EMI/RFI regulations and is CE compliant.
Based upon a half bridge topology, the IRS2093 from International Rectifier integrates four channels of Class D audio amplifier drivers with PWM modulators in a single IC. Features of the MLPQ48-packaged 200-V device include an error amplifier, PWM comparator, gate driver, an analog PWM modulator with frequency up to 800 kHz
Designed to eliminate power disturbances that affect sensitive devices such as laboratory instrumentation, Falcon Electric's SVR Pro 1.5-kVA, 2.2-kVA and 3- kVA active solid-state voltage regulators protect against problematic generator frequency shifts, surges, sags, and extended brownouts.
President Barack Obama, standing Wednesday in the shell of a once-giant Maytag appliance factory that now houses a wind energy company, declared that a "new era of energy exploration in America" would be a crucial to leading the nation out of an economic crisis.
The United States insisted Thursday that it had a common purpose and felt a sense of urgency over climate change, taking part in environment talks with other Group of Eight nations and developing countries. Delegates are holding three days of talks in this eastern Sicilian city amid high expectations over the extent of the U.S. commitment to tackle climate change
Raser Technologies recently announced a 100 MPG version of the Hummer H3 at the 2009 SAE International World Congress. The idea of taking the most infamous gas guzzler and making it “greener than a Prius” sounds like a pipe dream. But Raser claims to have achieved it. The resultant vehicle is the best of both worlds: environmentally-friendly and attractive
For the first time in years, more Americans than not say the country is headed in the right direction, a sign that Barack Obama has used the first 100 days of his presidency to lift the public's mood and inspire hopes for a brighter future.