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Two-watt DC-DC converter suits "high/low" side IGBT drive applications

April 24, 2014 4:12 pm | Murata Power Solutions Inc. | Product Releases | Comments

Murata (Mansfield, MA) announced the MGJ2 series of 2-Watt high-isolation dual-output DC/DC converters from Murata Power Solutions. These compact encapsulated devices are suitable for powering "high side" and "low side" gate drives in bridge circuits using insulated-gate bipolar transistors....

Programmable hex voltage supervisor has 1 percent threshold accuracy and built-In EEPROM

April 23, 2014 11:59 am | Linear Technology Corporation | Product Releases | Comments

Linear Technology Corporation (Milpitas, CA) introduced the LTC2933 programmable voltage supervisor with built-in EEPROM for simultaneous, accurate monitoring of up to six voltage rails from 0.2 V to 13.9 V. Requiring no external resistors to set thresholds...

Front-end power supply achieves titanium efficiency

April 23, 2014 10:48 am | Artesyn Technologies | Product Releases | Comments

Artesyn Embedded Technologies (Hong Kong, China), formerly Emerson Network Power's Embedded Computing & Power business, announced the first Titanium efficiency bulk front-end power supply in its standard product range: the DS3000TE-3. This new 3000 W power supply uses proprietary Artesyn power switching technology....

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American perceptions of power

April 23, 2014 9:35 am | by Nikita Ernst, Associate Editor, Chem.Info - @Chem_Kita | Blogs | Comments

More and more Americans claim to be informed about where their energy comes from, but does that knowledge translate into behavior? A Harris Poll conducted in February of this year shows that the majority of Americans make small efforts to save energy — doing things like flipping the switch....

NREL unlocking secrets of new solar material

April 22, 2014 12:39 pm | by EurekAlert! | News | Comments

A new solar material that has the same crystal structure as a mineral first found in the Ural Mountains in 1839 is shooting up the efficiency charts faster than almost anything researchers have seen before—and it is generating optimism that a less expensive way of using sunlight to generate electricity may be in our planet's future....

Is this solar-powered airplane the future of green travel?

April 22, 2014 9:47 am | by Allegra Sparta, Contributor | Blogs | Comments

The Solar Impulse team is at it again! This is the team that flew the first solar-powered plane capable of flying around the clock coast-to-coast across the United States in 2013. They just unveiled that plane’s successor, the aptly named Solar Impulse 2, which has an even greater destiny for 2015: to circumnavigate the globe....

IEEE802.3bt: Can 4-pair and 2-pair coexist?

April 22, 2014 8:38 am | by David Abramson, Texas Instruments | Texas Instruments | Blogs | Comments

One of the biggest challenges that the IEEE802.3bt Task Force faces is how to define the behavior for new 4-pair devices when they are attached to legacy 2-pair devices. In fact, it is such a challenge that I wrote my very first blog post about it. In this post, I want to dive a little deeper....

10-A, 200-V power amp includes over current protection, over temperature shutdown

April 21, 2014 7:00 pm | Product Releases | Comments

Apex Microtechnology’s (Tucson, AZ) open frame power operational amplifier MP118FD – which mirrors the high current and high voltage performance features of the company’s MP108FD -- integrates several layers of onboard circuit protection safe guards. In addition to

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Coin-type lithium rechargeable battery intended for high-temperature operations

April 21, 2014 4:11 pm | Seiko Instruments | Product Releases | Comments

Seiko Instruments Inc. (Torrance, CA) announced a new coin-type lithium rechargeable battery, “MS920T”, which offers a higher operating temperature than conventional rechargeable batteries. Features include unique sealing technology which meets outdoors and inside vehicle applications....

AC/DC Hall effect measurement system includes 7-inch magnet

April 18, 2014 10:52 am | Lake Shore Cryotronics | Product Releases | Comments

The new Model 8407 Hall effect measurement system from Lake Shore Cryotronics (Westerville, OH) features a 7-inch magnet for measuring mobilities at the low end of the DC field measurement range, from 1 to 106 cm2/V s. Like Lake Shore’s existing Model 8404 with 4-inch magnet, it can be ordered with AC field measurement capabilities....

MicroTCA.4 chassis addresses power redundancy problem

April 18, 2014 9:58 am | Vadatech, Inc. | Product Releases | Comments

VadaTech (Henderson, NV) announced an 8U high chassis compliant with the MicroTCA.4 specification that offers N+1 redundant power to 4400 W.  MicroTCA.4 systems use double modules with an RTM connector for rear I/O.

Capacitors suit 3-phase AC power harmonic filtering

April 18, 2014 9:01 am | Cornell Dubilier Electronics | Product Releases | Comments

Cornell Dubilier Electronics (New Bedford, MA) announced the availability of its new PFCH capacitor series for 3-phase AC power harmonic filtering. Intended for use on the AC output of large inverter system, Type PFCH are designed to

Metallized polypropylene film DC-link capacitor offers environment-friendly materials

April 17, 2014 10:31 am | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. (Malvern, PA) introduced a new environmentally friendly metallized polypropylene film capacitor for DC-link applications that offers a broad capacitance range of 1 µF to 500 µF, compact footprints, and

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Bus converter modules provide desirable power density

April 17, 2014 9:49 am | Vicor Corp. | Product Releases | Comments

Vicor Corporation (Andover, MA) announced the newest entries in its portfolio of isolated bus converter modules (BCMs) based on the company's Converter housed in Package (ChiP) power component platform. Supplying up to

Ferrite cores are modular, stackable

April 16, 2014 1:12 pm | TDK Corporation of America, Dexter Magnetic | Product Releases | Comments

TDK Corporation (Iselin, NJ) has developed a new kind of ferrite core: EPCOS stackable U-cores feature a modular ferrite design that offers flexibility and economy for high-voltage transformer and HF filter applications. The new U-cores are

Amplifier designed for use from 50MHz up to 2600 MHz

April 16, 2014 8:32 am | Rfmw Ltd, Triquint Semiconductor | Product Releases | Comments

RFMW, Ltd. (San Jose, CA) announces design and sales support for TriQuint’s TAT7460B1A, linear, 75-ohm, CATV amplifier. Designed for use from 50MHz up to 2600 MHz, the TAT7460B1A addresses CATV and Satellite bands in a single part. Features include....

Solar-powered plane can "fly forever"

April 16, 2014 8:25 am | by Jason Lomberg, Technical Editor | Blogs | Comments

Aviation pioneers Bertrand Piccard and Andre Borschberg — who previously had circumnavigated the globe in a balloon — plan to make history again with the Solar Impulse 2, which will undertake the first solar-powered flight around the world....

Surge protectors indicate their end of life

April 15, 2014 11:43 am | Thomas Research Products | Product Releases | Comments

Thomas Research Products (Elgin, IL) has introduced a line of surge 0rotectors that show when they need to be replaced. The EOL3-277-20KA series Surge Protectors include an LED indicator that lights up when the unit reaches end-of-life, when the

High-voltage power module addresses 12V, 24V, 36V, and 48V input rail applications

April 14, 2014 4:16 pm | Intersil | Product Releases | Comments

Intersil Corporation (Milpitas, CA) announced the ISL8216M 80 Volt, 4 Amp non-isolated DC/DC step-down power module. The ISL8216M power module provides a complete power supply in a package that can be used across multiple applications....

Module system promises simplicity and reliability to ultracapacitor design and installation

April 14, 2014 3:14 pm | Ioxus | Product Releases | Comments

Ioxus (Oneonta, NY) announced the launch of the iMOD X, a new series of module systems for a common, single-piece extruded housing for application across all of its axial ultracapacitors. iMOD X-Series allows for

Surge protective device protects from currents in excess of 10,000 amperes on an 8/20 µS waveform

April 14, 2014 11:55 am | Bourns, Inc. | Product Releases | Comments

Bourns (Riverside, CA) announced it has added a new surge protective device (SPD) for signal and data line applications to its industry-leading portfolio. Designated Bourns Model 1840, the new device is a heavy-duty, MSP Multi-Stage Protector....

DC/DC converter series provides 36 W of output power at 12 VDC

April 11, 2014 2:13 pm | Semiconductor Circuits, Inc. | Product Releases | Comments

Semiconductor Circuits, Inc. (Atkinson, NH) introduced the new Cool Power Technologies 36-W wide input range 32nd brick DC/DC converter series. These open frame modules provide 36 W of output power at 12 VDC – appropriate for

Five from EELive, part two

April 10, 2014 3:59 pm | by Chris Warner, Executive Editor | Winsystems, Versalogic Corp., Rigol Usa, Texas Instruments, Cymbet Corporation | Blogs | Comments

Here are five more notable products, plus one soon to be released product, from EELive 2014. Be sure to check out Part 1 of this series for more. Embedded computers were well represented, with announcements by WinSystems and VersaLogic. For rugged applications, WinSystems’ The SBC35-CC405 Series multi-core Intel Atom E3800 embedded computers feature onboard USB, Gigabit Ethernet, serial ports, and

Photos of the Day: A device that charges your phone in 30 seconds

April 10, 2014 2:22 pm | by ECN Staff | News | Comments

An Israeli startup called StoreDot has created a prototype for a device capable of fully charging a smartphone in 30 seconds. StoreDot demonstrated the tech at Microsoft’s Think Next Conference, and the finished product will hit the market sometime in 2016....

Engineering Update #53: A guide to charging your phone in 30 seconds

April 10, 2014 10:38 am | by Jon Dipierro, Multimedia Production Specialist | Videos | Comments

Israeli startup StoreDot is taking the lead on shortening the amount of time it takes to charge your phone from a few hours to about 30 seconds by creating chemically synthesized bioorganic peptide molecules—called nano dots—that—as the name suggests—are really tiny....

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