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30 Watt power supply designed with industry’s smallest footprint

March 12, 2015 5:07 pm | by XP Power | XP Power | Product Releases | Comments

XP Power announced the EML30 series of 30 Watt single output ultra compact AC-DC power supplies designed for use in medical applications. The EML30 series has the smallest footprint and the highest power density in the industry when compared to other similar 30 Watt power supplies with medical safety approvals....

UPS system extends native 575-600V capabilities to power applications

March 12, 2015 5:03 pm | by Emerson Network Power | Emerson Network Power | Product Releases | Comments

Emerson Network Power introduced the Liebert NXL 400kVA, 575-600V on-line, maximum protection Uninterruptible Power Supply (UPS) system. The new system extends native 575-600V capabilities to power applications that require a high degree of resiliency. This UL listed UPS is now available in the U.S. and Canada ...

Growing microgrid market enhanced by Li-ion batteries

March 12, 2015 12:03 pm | by Jim McDowall, Business Development Manager at Saft | Articles | Comments

Lithium-ion (Li-ion) batteries are enabling utility providers to rely less on traditional sources, such as diesel, and more on solar and wind energy as part of a growing market. The increasing reliance on li-ion batteries allows islands, military bases, independent facilities ...

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Flow cell concept car has 1,000 km range

March 12, 2015 9:03 am | by Megan Crouse, Real-Time Digital Reporter, @abmdigi | News | Comments

A concept car using the first low-voltage flow cell engine in the world was unveiled at the Geneva International Motor Show on March 3. The Quantino, one of two new models introduced by nanoFlowcell at the show, is powered by a two-sided flow cell....

ASU researchers explore longer life cycle for batteries

March 9, 2015 3:28 pm | by EurekAlert! | News | Comments

Lithium-ion batteries are common in consumer electronics. They are one of the most popular types of rechargeable batteries for portable electronics, with a high energy density, no memory effect and only a slow loss ...

Solar plane takes off for historic round-the-world flight

March 9, 2015 12:33 pm | by Jason Lomberg, Digital Editor, @JasonECNMag | Blogs | Comments

The achievement will be as much human ingenuity as a technical wonder, but the Swiss-made solar-powered aircraft that took off early Monday morning will make history. Harnessing the power of the sun ...

Wireless MCU platform helps customers go battery-less

March 9, 2015 10:58 am | by Texas Instruments | Texas Instruments | Product Releases | Comments

Texas Instruments announced the new SimpleLink ultra-low power wireless microcontroller (MCU) platform that helps customers go battery-less with energy harvesting or enjoy always-on, coin cell-powered operation for multiple years. With this industry-first technology ...

Electric buses: More advanced than you think

March 9, 2015 9:27 am | by Dr Peter Harrop, Chairman, IDTechEx | Blogs | Comments

Recent IDTechEx conference presentations and webinars on the research carried out for the new IDTechEx report, "Electric Buses 2015-2025" attracted many questions. They reveal a general perception ...

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What happens when you design using an obsolete component?

March 5, 2015 11:20 am | by Kasey Panetta, Editor, @kcpanetta | Blogs | Comments

A team of engineers might spend weeks, months, or even years creating the perfect design solution for a difficult problem in their field.

Power converters designed to fit 1U enclosures

March 5, 2015 9:43 am | by Murata | Murata Power Solutions Inc. | Product Releases | Comments

Murata has announced the launch of the D1U86P Series of ultra-high density power converters from Murata Power Solutions. The 1600 watt rated D1U86 features AC-input and DC-input models. The power supplies are designed to fit 1U enclosures, and measure ...

Current sensing using resistors

March 5, 2015 9:18 am | by Kory Schroeder, Director of Product Marketing and Engineering at Stackpole Electronics | Blogs | Comments

Current sensing resistors are a rapidly growing technology focused on regulation and monitoring of power from a supply to an end device. Current sensing resistors are used for a wide variety of handheld electronic devices, and while the concept of current sensing ...

UC research partnership explores how to best harness solar power

March 2, 2015 4:09 pm | by EurekAlert! | News | Comments

A University of Cincinnati research partnership is reporting advances on how to one day make solar cells stronger, lighter, more flexible and less expensive when compared with the current silicon or germanium technology on the market. Yan Jin, a UC doctoral student ...

Engineering Update #99: An exoskeleton without a power source

February 26, 2015 8:44 am | by Jon Dipierro, Kasey Panetta, Jason Lomberg, & Janine E. Mooney | Videos | Comments

Most wearable exoskeletons are heavy duty contraptions with ravenous power requirements. Lockheed Martin’s Human Universal Load Carrier, or HULC, was a battery, hydraulic-powered load carriage platform designed to carry up to 200 pounds....

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Elon Musk's solar company to use former Solyndra buildings

February 25, 2015 5:32 pm | by Andrew Szal, Digital Reporter, IMPO | News | Comments

SolarCity, the California-based solar power company chaired by tech entrepreneur Elon Musk, will soon set up shop in the property that formerly housed Solyndra. The two-building, 200,000-square-foot complex in Fremont, California ...

Planar transformers feature power levels from 50-200W

February 25, 2015 2:06 pm | by Champs Technologies, LLC | Champs Technologies, LLC | Product Releases | Comments

Champs Technologies officially introduces to the market a standard planar transformer series termed “G45”. They have been specifically developed, tested, and adapted for use in Linear Technology’s Reference Design Series DC1317A. That series is renowned for its high efficiency and power....

DC-DC converters provide input voltage range of 18-75 volts DC

February 25, 2015 1:55 pm | by Ge Energy | Ge Energy | Product Releases | Comments

GE’s new 228-watt (W) quarter-brick QHHD019A0B isolated DC-DC converters are the latest addition to its Hammerhead series of DC-DC modules. The low-height converters provide a single, precisely regulated output voltage over an ultra-wide input voltage range of 18-75 volts DC. Cost-effective and energy- and space-efficient ...

Circuit protection solutions provide transient overvoltage protection

February 25, 2015 11:29 am | by Littelfuse, Inc. | Littelfuse, Inc. | Product Releases | Comments

Littelfuse, Inc. showcased circuit protection technology designed for the full LED lighting system from the power input all the way to the LEDs themselves, at the Strategies in Light trade show. Exhibits included a non-functional streetlight disassembled to show booth visitors where ...

Power resistor lowers costs in automotive and industrial applications

February 25, 2015 11:28 am | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. introduced a new AEC-Q200-qualified, 25 W thick film power resistor in a compact surface-mount TO-252 style (DPAK) package. For automotive, industrial, and military applications, the Vishay Sfernice DTO25 saves space compared with previous-generation solutions....

In quest for better lithium-air batteries, chemists boost carbon's stability

February 25, 2015 10:47 am | by EurekAlert! | News | Comments

To power a car so it can travel hundreds of miles at a time, lithium-ion batteries of the future are going to have to hold more energy without growing too big in size. That's one of the dilemmas confronting efforts to power cars ...

The little engine that could (run on batteries)

February 24, 2015 12:18 pm | by Megan Crouse, Real-Time Digital Reporter, @abmdigi | News | Comments

Britain’s first battery-powered passenger train hummed down the tracks in January and February, completing a six-week passenger trial designed to show the British rail industry the benefits of replacing some ...

Low-noise amplifiers offer noise figures between 2.5 and 3 dB

February 23, 2015 11:29 am | by Pasternack | Pasternack | Product Releases | Comments

Pasternack launches a new line of ultra-broadband and millimeter wave low noise amplifiers that are in-stock and available to ship same-day. These new high frequency LNAs offer very low noise figure levels, typically between 2.5 and 3 dB across the entire band, making them perfectly ...

Is DC power the way of the future?

February 20, 2015 8:01 am | by Megan Crouse, Real-Time Digital Reporter, @abmdigi | News | Comments

The war of the currents still rages ... politely, as ECN gathered panelists earlier this month to talk about AC vs. DC, Tesla vs. Edison, data centers, and the future of power engineering on Engineering Live....

Power system meets IEC 61535 standards

February 19, 2015 11:56 am | by TE Connectivity - Intelligent Buildings | Product Releases | Comments

TE Connectivity announces its newly enhanced NECTOR M power system. In addition to meeting IEC 61535 standards, the power system solution is designed to meet the UL 1977 guidelines and just debuted a 5-position splitter that provides power, signal and control connection options for multiple ...

7 engineering advances that could change the world

February 18, 2015 11:38 am | by Ohio University | Blogs | Comments

Advances in computer and electrical engineering have been revolutionary over the past few decades, changing the way we live, work and play. From new advances in medicine to automotive technology and biotechnology, electrical and computer engineering has made great strides when it comes to improving the overall quality of life.

China wind power capacity jumps to record high

February 13, 2015 9:12 am | by Associated Press | News | Comments

China boosted its installed wind energy capacity last year to a record 19.81 million kilowatts as the world's biggest greenhouse gas emitter tries to switch its power grid to cleaner energy sources. The National Energy Administration said Thursday ...

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