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Oscillator offers control voltage range of 0.1 V~16 V

October 17, 2014 2:10 pm | Crystek Crystal | Product Releases | Comments

Crystek's CVCO55CC-4124-4238 VCO (Voltage Controlled Oscillator) operates from 4124 MHz to 4238 MHz with a control voltage range of 0.1 V~16 V. This VCO features a typical phase noise of -106 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +5 dBm.

How offshore wind power is affecting marine life

October 17, 2014 12:32 pm | by University of Maryland Center for Environmental Science | News | Comments

Offshore wind power is a valuable source of renewable energy that can help reduce carbon emissions. Technological advances are allowing higher capacity turbines to be installed in deeper water, but there is still much unknown about the effects on the environment. In a recent paper, University of Maryland Center for Environmental Science researcher...

Photos of the Day: Growing plants in space

October 17, 2014 12:12 pm | by NASA | News | Comments

 The Seedling Growth-2 mission is the second in a series of NASA-ESA collaborative plant biology experiments using the European Modular Cultivation System (EMCS) facility aboard the space station.  The investigation launched to the station aboard a SpaceX Falcon 9 rocket on Sept. 21, 2014. Station crew will start the first experimental run of the study on October 17.

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When cadavers beat computers

October 17, 2014 10:12 am | by Michigan State University | Blogs | Comments

Despite the growing popularity of using computer simulation to help teach college anatomy, students learn much better through the traditional use of human cadavers, according to new research that has implications for health care. Cary Roseth, associate professor of educational psychology at Michigan State University, said the study suggests cadaver-based instruction should continue in undergraduate human anatomy...

Personalized vaccines for ovarian cancer

October 17, 2014 10:09 am | by University of Connecticut | News | Comments

Researchers at the University of Connecticut have found a new way to identify protein mutations in cancer cells. The novel method is being used to develop personalized vaccines to treat patients with ovarian cancer. UConn bioinformatics engineer Ion Mandoiu, associate professor of computer science and engineering, collaborated..

Designing the antibiotics of the future

October 17, 2014 10:06 am | by The University of Bristol | News | Comments

Scientists have used computer simulations to show how bacteria are able to destroy antibiotics – a breakthrough which will help develop drugs which can effectively tackle infections in the future. Researchers at the University of Bristol focused on the role of enzymes in the bacteria, which split the structure of the antibiotic and stop it working, making the bacteria resistant.

Apple shows off new gadgets, but Pay is bigger bet

October 16, 2014 5:19 pm | by Brandon Bailey - AP Technology Writer - Associated Press | News | Comments

Apple showed off thinner iPads and a new iMac with a high-resolution display on Thursday. Sleek and stunning, yes, but not likely to spark the next iRevolution. The tech giant's bigger strategic bet is that mobile pay service Apple Pay, debuting Monday, will be the next thing you didn't know you...

IGBTs optimized for fast switching applications

October 16, 2014 4:46 pm | International Rectifier | Product Releases | Comments

International Rectifier (El Segundo, CA) announced the expansion of its portfolio of insulated-gate bipolar transistors (IGBTs) with the introduction of a family of rugged, reliable 650V devices optimized for fast switching applications including solar inverters....

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Fabric connector designed for wearable military applications

October 16, 2014 3:54 pm | Itt Corporation | Product Releases | Comments

ITT Corporation (Santa Ana, CA) and its Cannon brand introduced ruggedized, state-of-the-art fabric connectors designed to seamlessly integrate into the fabric of wearable military applications, reducing the weight burden, improving comfort and mobility....

TVS diode array provides five channels of ESD protection

October 16, 2014 3:39 pm | Littelfuse, Inc. | Product Releases | Comments

Littelfuse, Inc. (Chicago, IL) has introduced the SP1012 Series TVS Diode Array (SPA Diodes), a miniature, five-channel 6.5pF, 15kV bidirectional TVS array for general-purpose electrostatic discharge (ESD) protection. The SP1012 Series packs five ESD diodes....

How do you do math like a girl?

October 16, 2014 12:04 pm | by Bendta Schroeder, School of Science, MIT | News | Comments

On Sept. 27, a warm Saturday afternoon, 270 students, their families, and volunteers gathered in MIT’s Kresge Auditorium to hear the results of the Math Prize for Girls competition, the world’s largest math prize for female students in grades 7 through 12....

New cargo plane design takes off, lands vertically

October 16, 2014 12:01 pm | by Melissa Fassbender, Editor, PD&D, @melfass | Blogs | Comments

Historically, vertical take-off and landing (VTOL) vehicles have been relegated to helicopters and expensive military aircraft. Yet the design, as applied to commercial aircraft, has not been successful without significant sacrifices in flight capabilities....

20% of U.S. broadband households to get smart home devices in next year

October 16, 2014 11:44 am | by Consumer Electronics Association | News | Comments

A new survey released by the Consumer Electronics Association (CEA) and Parks Associates shows continued strong growth of smart home products in U.S. homes, as 20 percent of households with broadband intend to acquire one or more smart home ...

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Broadband differential amplifier delivers 51dBm OIP3 linearity

October 16, 2014 11:24 am | Linear Technology Corporation | Product Releases | Comments

The LTC6430-20, a 20MHz to 2GHz differential input and output 20dB gain amplifier from Linear Technology (Milpitas, CA), offers outstanding linearity of +51dBm OIP3 (Output Third Order Intercept) and 2.9dB noise figure at 240MHz. It has a best-in-class....

Hi-power LED offers brightness more than 16.000 lm/cm²

October 16, 2014 11:12 am | Product Releases | Comments

With its new SYXEM Micro-08 series flip-chip Hi-Power LED, CONTOC (Landsberg) offers a very small, extremely powerful and efficient LED. Not only does the Hi-Power SYXEM Micro-08 LED have excellent parameters, it is also more cost-efficient....

Tuning light to kill deep cancer tumors

October 16, 2014 10:28 am | by EurekAlert! | News | Comments

An international group of scientists led by Gang Han, PhD, at the University of Massachusetts Medical School, has combined a new type of nanoparticle with an FDA-approved photodynamic therapy to effectively kill deep-set cancer cells in vivo with minimal damage....

LED striplights offered in lumen packages from 2,700 to 21,800

October 16, 2014 10:14 am | Product Releases | Comments

Hubbell Lighting (Greenville, SC) announced that Columbia Lighting has added two new LED striplights to its extensive portfolio of energy efficient lighting solutions—the LCR and LCL, and has upgraded the versatile LCS. Columbia Lighting’s LCR ...

The skills gap & why we need a modern Rosie the Riveter

October 16, 2014 9:33 am | by Bridget Bergin, Associate Editor, Manufacturing.Net | Blogs | Comments

Women make up half of the U.S. population and almost half of the workforce, but only 24% in the manufacturing sector. The manufacturing field is full of opportunities on the cutting edge of technology and innovation. Manufacturers in the United States ...

Engineering Update #81: Mysterious robot plane returns to earth

October 16, 2014 9:06 am | by Jon Dipierro, Multimedia Production Specialist | Videos | Comments

The US government gets to do a lot of things that might get your average citizen in trouble, including having a super-secret, super cool, autonomous spy plane with absolutely zero intention of ever talking about what in the world its doing....

IGBT power modules offer complete integrated solutions

October 15, 2014 12:41 pm | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. (Malvern, PA) introduced four new IGBT power modules designed specifically for string solar inverters and medium-power-range uninterruptible power supplies (UPS). Combining Ultrafast Trench IGBTs, high-efficiency HEXFRED ...

LED light bulbs that don't require rare earth elements

October 15, 2014 12:12 pm | by EurekAlert! | News | Comments

The phase-out of traditional incandescent bulbs in the U.S. and elsewhere, as well as a growing interest in energy efficiency, has given LED lighting a sales boost. However, that trend could be short-lived as key materials known as rare earth elements ...

Navy’s new missile features autonomous targeting

October 15, 2014 11:45 am | by Jason Lomberg, Digital Editor | Blogs | Comments

The Naval Strike Missile (NSM) doesn’t have the sexiest name, but it more than makes up for it with its range, maneuverability, and automated targeting capabilities — the NSM can autonomously target specific sections of a ship based on its silhouette....

Recouping energy for electric vehicles

October 15, 2014 8:35 am | by EurekAlert! | News | Comments

A limiting factor for the driving range of electric vehicles is the amount of energy supplied by the batteries. To recoup as much braking energy as possible, engineers at the Gear Research Centre (FZG) at the TU München have developed a light-weight ...

This is what the dumbest umbrella design looks like

October 15, 2014 8:08 am | by Kasey Panetta, Editor | Blogs | Comments

Umbrellas are one of those things you probably wouldn’t think would ever pop up on a technology/engineering website, but this one is so dumb, it must be written about. Umbrellas are a fairly simply, cost-effective ($10 at any NYC bodega) method....

Astronauts receive mental health treatment through virtual reality

October 14, 2014 4:51 pm | by EurekAlert! | News | Comments

Hiking in the mountains or lying on the beach are good ways to relieve stress on Earth, but on spaceflights there's no way to get back to nature. Astronauts feeling stressed on long-duration flights, however, may soon find computerized solace in the form....

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