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DIN rail mountable power supply is only one inch wide

April 23, 2015 8:56 am | by Automation Systems Interconnect (Asi) | Automation Systems Interconnect (Asi) | Product Releases | Comments

Automation Systems Interconnect Inc. (ASI) introduces a 24 Vdc DIN rail mountable power supply that is only one inch wide. The new ASIUSP-24PFN-15D has an input range is from 90 to 264 Vac and 120 to 370 Vdc and an output of 1.6 Amp at 15 Vdc. It is ideal for sensor applications. The wide input range makes this power supply a ...

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Thermistor features industry-best current, energy, and power ratings

April 23, 2015 8:42 am | by Ametherm | Ametherm | Product Releases | Comments

Ametherm released a new UL-approved circuit protection thermistor that is the industry's first to offer a 277 V rating optimized for applications including LED lighting and ballasts, power factor correction (PFC) circuits, and inrush current control in uninterruptible power supplies (UPS) with ratings under 500 W....

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1200MHz MiniRF passive splitter offers 28dB of isolation

April 23, 2015 8:41 am | by Rfmw Ltd | Rfmw Ltd | Product Releases | Comments

RFMW, Ltd. announces design and sales support for a 5 to 1200MHz passive, 2-way splitter from MiniRF. The MRFSP5725 provides a low cost, highly reliable solution for broadband CATV designs. Characterized for use in 75 ohm circuits, the MRFSP5725 offers 28dB of isolation with typical insertion loss of only 0.5dB. Lead free and ...

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Self-driving vehicles could cost an extra $10,000

April 23, 2015 8:01 am | by Jason Lomberg, Digital Editor, @JasonECNMag | Blogs | Comments

Will self-driving vehicles lead to increased automotive safety? Probably. Will they have run up against entrenched cultural attitudes and a fear of change? Maybe. But will they cost more? Almost certainly. Got an extra 10 grand lying around?

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EPA’s Energy Star launches "Flip Your Fridge" initiative

April 23, 2015 8:01 am | by United States Environmental Protection Agency | News | Comments

The U.S. Environmental Protection Agency’s Energy Star program is announcing its new “Flip Your Fridge” initiative today, which demonstrates the benefits Americans would see by recycling older refrigerators and replacing them with Energy Star certified models. If all of the refrigerators in the ...

NERSC, Cray move forward with next-generation scientific computing

April 22, 2015 5:45 pm | by DOE/Lawrence Berkeley National Laboratory | News | Comments

The U.S. Department of Energy's (DOE) National Energy Research Scientific Computing (NERSC) Center and Cray Inc. announced today that they have finalized a new contract for a Cray XC40 supercomputer that will be the first NERSC system installed in ...

Nondestructive 3-D imaging of biological cells with sound

April 22, 2015 5:28 pm | by American Institute of Physics | News | Comments

Much like magnetic resonance imaging (MRI) is able to scan the interior of the human body, the emerging technique of "picosecond ultrasonics," a type of acoustic imaging, can be used to make virtual slices of biological tissues without destroying them....

New class of 3D-printed aerogels improve energy storage

April 22, 2015 5:20 pm | by DOE/Lawrence Livermore National Laboratory | News | Comments

A new type of graphene aerogel will make for better energy storage, sensors, nanoelectronics, catalysis and separations. Lawrence Livermore National Laboratory researchers have made graphene aerogel microlattices with an ...

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Privacy advocates seek more openness on NSA surveillance

April 22, 2015 5:17 pm | by ERIC TUCKER, Associated Press | News | Comments

As Congress considers whether to extend the life of a program that sweeps up American phone records, privacy advocates and civil liberties groups say too much about government surveillance remains secret for the public to fully evaluate its reach or effectiveness.

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Feeling safe? Try attending Internet security conference

April 22, 2015 5:15 pm | by BRANDON BAILEY, AP Technology Writer | News | Comments

A conference of Internet security experts is not for the faint of heart. Hallway chatter and keynote speeches are peppered with scary stories of increasingly sophisticated hackers siphoning off valuable personal and corporate data.

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Quantum 'paparazzi' film photons in the act of pairing up

April 22, 2015 2:30 pm | by Faculty of Physics University of Warsaw | News | Comments

In the quantum world of light, being distinguishable means staying lonely. Only those photons that are indistinguishable can wind up in a pair, through what is called Hong-Ou-Mandel interference. This subtle quantum effect has been successfully imaged for the first time by ...

Drexel materials scientists putting a new spin on computing memory

April 22, 2015 2:22 pm | by Drexel University | News | Comments

Ever since computers have been small enough to be fixtures on desks and laps, their central processing has functioned something like an atomic Etch A Sketch, with electromagnetic fields pushing data bits into place to encode data. Unfortunately, the same drawbacks ...

Vehicle cost, lack of consumer information hinder purchases of plug-in electric vehicles

April 22, 2015 2:15 pm | by National Academy of Sciences | News | Comments

Vehicle cost, current battery technology, and inadequate consumer knowledge are some of the barriers preventing widespread adoption of plug-in electric vehicles, says a new congressionally mandated report from the National Research Council. Developing less expensive ...

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From metal to insulator and back again

April 22, 2015 2:10 pm | by Carnegie Institution | News | Comments

New work from Carnegie's Russell Hemley and Ivan Naumov hones in on the physics underlying the recently discovered fact that some metals stop being metallic under pressure. Their work is published in Physical Review Letters. Metals are compounds that are capable of ...

First exoplanet visible light spectrum

April 22, 2015 2:07 pm | by ESO | News | Comments

The exoplanet 51 Pegasi b lies some 50 light-years from Earth in the constellation of Pegasus. It was discovered in 1995 and will forever be remembered as the first confirmed exoplanet to be found orbiting an ordinary star like the Sun. It is also regarded as the archetypal hot Jupiter....

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