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Industrial grade filters for AC/DC power supplies are offered in 10-A and 20-A versions

July 18, 2014 12:42 pm | Schaefer Power Inc | Product Releases | Comments

Schaefer, Inc. (Hopkinton, MA) has introduced 10-A and 20-A industrial filters for its TER Series of low profile, AC/DC power supplies. The TER-10ASF and TER-20ASF are designed to attenuate high frequency noise on AC lines thereby reducing the level of conducted emissions.

Lunar pits could shelter astronauts, reveal details of how 'man in the moon' formed

July 17, 2014 7:04 pm | by EurekAlert! | News | Comments

While the moon's surface is battered by millions of craters, it also has over 200 holes – steep-walled pits that in some cases might lead to caves that future astronauts could explore and use for shelter, according to new observations from NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft.

'Nanocamera' takes pictures at distances smaller than light's own wavelength

July 17, 2014 6:40 pm | by EurekAlert! | News | Comments

Researchers at the University of Illinois at Urbana-Champaign have demonstrated that an array of novel gold, pillar-bowtie nanoantennas (pBNAs) can be used like traditional photographic film to record light for distances that are much smaller than the wavelength of light (for example, distances less than ~600 nm for red light). A standard optical microscope acts as a "nanocamera" whereas the pBNAs are the analogous film.

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Security MCU offers high RF integration

July 17, 2014 5:53 pm | Texas Instruments | Product Releases | Comments

Texas Instruments (Dallas, TX) introduced the RF430F5978 microcontroller (MCU) and accompanying evaluation module (EVM). Building on Tithe company’s CC430 product family, the RF430F5978 MCU is a highly integrated RF solution with desirable read zone and battery performance for…

Ethernet and InfiniBand devices monopolizing your budget? Don't let them!

July 17, 2014 2:55 pm | by Krishna Mallampati, PLX Technology, www.plxtech.com | Plx Technology, Inc. | Articles | Comments

Organizations are losing money simply because they are not looking critically at the interconnect technology choices they have. Why? Because they are too wed to Ethernet and InfiniBand to acknowledge that these two are no longer the most economical technologies in system connectivity.

First ab initio method for characterizing hot carriers

July 17, 2014 2:16 pm | by EurekAlert! | News | Comments

Researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) have developed the first ab initio method – meaning a theoretical model free of adjustable or empirical parameters – for characterizing the properties of "hot carriers" in semiconductors. Hot carriers are electrical charge carriers - electrons and holes – with significantly higher energy than charge carriers at thermal equilibrium.

Plasmon-enhanced Polarization-selective filter

July 17, 2014 1:54 pm | by EurekAlert! | News | Comments

As we all know, some optical devices can only work with a certain incident polarization direction. In this case, a polarizer is necessary to shift the polarization direction of linearly polarized light. A common polarizer is also called half-wave plate, which constructed out of a birefringent material (such as quartz or mica).

No-wait data centers

July 17, 2014 1:34 pm | by EurekAlert! | News | Comments

At the annual conference of the ACM Special Interest Group on Data Communication, in August, MIT researchers will present a new network-management system that, in experiments, reduced the average queue length of routers in a Facebook data center by 99.6 percent — virtually doing away with queues.

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Carnegie Mellon combines hundreds of videos to reconstruct 3D motion without markers

July 17, 2014 1:23 pm | by EurekAlert! | News | Comments

Carnegie Mellon University researchers have developed techniques for combining the views of 480 video cameras mounted in a two-story geodesic dome to perform large-scale 3D motion reconstruction, including volleyball games, the swirl of air currents and even a cascade of confetti.

An anti-glare, anti-reflective display for mobile devices?

July 16, 2014 6:10 pm | by EurekAlert! | News | Comments

If you've ever tried to watch a video on a tablet on a sunny day, you know you have to tilt it at just the right angle to get rid of glare or invest in a special filter. But now scientists are reporting in the journal ACS Applied Materials & Interfaces that they've developed a novel glass surface that reduces both glare and reflection

ITAR-free OpenVPX rugged mission computer targets compute-intense applications

July 16, 2014 6:07 pm | Curtiss-Wright Controls | Product Releases | Comments

Curtiss-Wright Corporation (Ashburn, VA) announced that its Defense Solutions division has introduced a new fully integrated, ITAR-free compact mission computer, the MPMC-9365 Multi-Platform Mission Computer (MPMC). The compact, SWaP-optimized MPMC-9365 supports up to...

Taking great ideas from the lab to the fab

July 16, 2014 5:30 pm | by EurekAlert! | Intel Corporation | News | Comments

A "valley of death" is well-known to entrepreneurs--the lull between government funding for research and industry support for prototypes and products. To confront this problem, in 2013 the National Science Foundation created a new program called InTrans to extend the life of the most high-impact NSF-funded research and help great ideas transition from lab to practice.

NASA's Van Allen Probes show how to accelerate electrons

July 16, 2014 5:04 pm | by EurekAlert! | News | Comments

One of the great, unanswered questions for space weather scientists is just what creates two gigantic donuts of radiation surrounding Earth, called the Van Allen radiation belts. Recent data from the Van Allen Probes -- two nearly identical spacecraft that launched in 2012 -- address this question.

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Self-assembling nanoparticle could improve MRI scanning for cancer diagnosis

July 16, 2014 4:22 pm | by EurekAlert! | News | Comments

Scientists have designed a new self-assembling nanoparticle that targets tumours, to help doctors diagnose cancer earlier. The new nanoparticle, developed by researchers at Imperial College London, boosts the effectiveness of Magnetic Resonance Imaging (MRI) scanning by specifically seeking out receptors that are found in cancerous cells.

NOAA's GOES-R satellite Magnetometer ready for spacecraft integration

July 16, 2014 4:06 pm | by EurekAlert! | News | Comments

The Magnetometer instrument that will fly on NOAA's GOES-R satellite when it is launched in early 2016 has completed the development and testing phase and is ready to be integrated with the spacecraft. The Magnetometer will monitor magnetic field variations around the Earth and...

Eight-channel Type K thermocouple amplifier signal conditioner suits industrial applications

July 16, 2014 2:15 pm | Product Releases | Comments

The Sensor Connection (Troy, MI) has expanded its line of measurement and control instrumentation with the addition of the model TCA-MS-K-8-A4.  This eight-channel Type K Thermocouple Amplifier Module converts the low output voltage signal from 8 Type K thermocouple probes to eight…

How to drive LEDs with power factor correction in a single stage

July 16, 2014 1:47 pm | by Brian King, Texas Instruments, www.ti.com | Texas Instruments | Blogs | Comments

A PFC-SEPIC converter can be controlled using a traditional PFC-boost controller. An important characteristic of the SEPIC is the lack of isolation.  This limits the use of this topology to applications that don’t require safety isolation.  Think about applications that are completely sealed with no user-accessible energized parts, like street lights and high-bay lighting.

High-speed, backplane connector system is presented as future-proof

July 16, 2014 9:46 am | Molex Incorporated | Product Releases | Comments

Molex (Lisle, IL) announced today its Impel backplane connector system is available for use with the company’s Backplane Pin Map Configurator. This connector solution provides equipment manufacturers with the ability to have systems operate at today’s data-rates and costs, while providing…

GigE vision: Coming soon to a military screen near you

July 15, 2014 4:46 pm | by John Phillips, Senior Manager, Product Management, Pleora Technologies | Articles | Comments

Vision systems are playing an increasingly important role on the battlefield. Prized for their ability to improve surveillance while keeping troops out of harm’s way, these systems are becoming the vital electronic “eyes” in a growing range of military operations....

Forty-Watt radiation-hardened 120-V Input DC/DC converters target satellite power systems

July 15, 2014 4:42 pm | International Rectifier | Product Releases | Comments

International Rectifier, IR (El Segundo, CA) announced the introduction of the M3G120 Series of 40-W radiation-hardened (RAD-Hard) 120V input DC/DC converters for a wide range of digital and analog satellite power systems requiring up to 15 years or more of mission life.

Automotive convenience and safety systems rely on optical sensors

July 15, 2014 4:33 pm | by Jim Toal is Senior Manager, Product Marketing, Vishay Optoelectronics | Articles | Comments

Twenty years ago, I worked for a flexible circuit manufacturer supplying to automotive instrument panel manufacturers.  At that time, these manufacturers were wary of LED lighting. The tried and true twist-in bulb represented 99.9% of interior and exterior automotive lighting....

NTC chip thermistors come in compact sizes with high temperature ratings to +150°C

July 15, 2014 4:10 pm | Ametherm | Product Releases | Comments

Ametherm (Carson City, NV) introduced four new series of NTC chip thermistors for high-accuracy temperature measurement. The STC0134-X, STC0138-X, STC0143, and STC0144-X Series devices are available in a variety of compact sizes, while providing…

Multilayer ceramic chip inductors suit telecom, networking, medical, and industrial applications

July 15, 2014 3:21 pm | Pulse Electronics | Product Releases | Comments

Pulse Electronics Corporation (San Diego, CA) has extended its inductor product offerings with a new line of high frequency multilayer ceramic chip inductors. These RF ceramic inductors have low DC resistance, high Q values at higher frequencies, high self-resonant frequency, and high reliability.

Bluetooth 4.1 module helps engineers add low-energy connectivity

July 15, 2014 3:11 pm | by Kurt Gasparro, Video Production Specialist | Videos | Comments

This year at the Sensors Expo in Rosemont, IL, editor-in-chief, David Mantey sat down with Microchip’s Dave Richkas to discuss their latest products and technologies. One of the products announced from the show includes Microchip’s first Bluetooth 4.1 Low Energy module....

Displays from the big screen: Motion sensor systems from Hollywood

July 15, 2014 2:48 pm | by Gus Breiland, Customer Service Engineer Manager, Proto Labs | Articles | Comments

Imagine being surrounded by the imagery of your dreams on a panoramic display. Now imagine being able to manipulate these images by pointing directly at them, like a conductor leading an orchestra of pixels. It sounds like something straight out of a science fiction film — which is exactly what it is....

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