Millimeter waves are being used to deliver critical course correction to sub-atomic particle beams travelling at 99.995 percent the speed of light in the Relativistic Heavy Ion Collider (RHIC). For those engaged in R&D of next generation products, incorporating
The HCS Series shunt resistor from Stackpole (Raleigh, NC) uses a solid metal element that is elevated off the mounting plane. This elevated design increases the ability of the part to dissipate the heat into the ambient air and not into the PCB. The HCS2512, for example, will
Bourns, Inc. (Riverside, CA) added two T1/E1 transformers to the company’s inductive components product line. Designated Bourns Models SM75056PEL and SM75057PEL, the new devices are potted construction
D-Wave – a special computing machine with this name has been getting computer scientists and physicists talking for a number of years now. The Canadian technology company of the same name is advertising the machine as a quantum computer.
In recent years, mini wind energy has been developing in a spectacular way. According to estimates by the WWEA-World Wind Energy Association, the level of development of the mini wind energy industry is not the same as that of the wind energy industry, although forecasts are optimistic.
Researchers from North Carolina State University have developed a new, stretchable antenna that can be incorporated into wearable technologies, such as health monitoring devices. The extremely flexible antennas contain silver nanowires and can be incorporated into wearable health monitoring devices.
Alliance Sensors Group (Moorestown, NJ) announced the MR Series of Linear Position Sensors for use in measuring the ram position of hydraulic and large pneumatic cylinders. The MR Series is presented as a drop-in form, fit, and function replacement for
Playing a science-based mobile gaming app for 25 minutes can reduce anxiety in stressed individuals, according to research published in Clinical Psychological Science, a journal of the Association for Psychological Science. The study suggests that “gamifying” a scientifically-supported intervention could offer measurable mental health and behavioral benefits for people with relatively high levels of anxiety.
Whether you’re looking at hairy spider legs, the alien-like faces of ants, or the spiky-looking surfaces of pollen – a scanning electron microscope delivers high-resolution images that are rich in detail. But you can’t get perfect images unless you protect the microscope from vibration.
The level of concern over sonic boom annoyance became so significant that the Federal Aviation Administration prohibited domestic civil supersonic flight over land in 1973. This prohibition helped quiet the skies and reduce potential impacts on the environment. However, it also dashed hopes of introducing supersonic overland passenger service within U.S. airspace during the Concorde era.
Transphorm Inc. (Goleta, CA) announced 600V GaN (Gallium Nitride)-based, low-profile PQFN products and the expansion of its product portfolio in the industry-standard TO220 packages. The 600-V GaN HEMTs (high electron mobility transistors) use the
A color-coded smart tag could tell consumers whether a carton of milk has turned sour or a can of green beans has spoiled without opening the containers, according to researchers. The tag, which would appear on the packaging, also could be used to determine if medications and other perishable products were still active or fresh, they said.
Engineers would love to create flexible electronic devices, such as e-readers that could be folded to fit into a pocket. One approach they are trying involves designing circuits based on electronic fibers, known as carbon nanotubes (CNTs), instead of rigid silicon chips.
Excelsys Technologies’ (Cork, Ireland) UltiMod and Xgen families of power supplies are compliant to SEMI F47, an essential standard requirement for Semiconductor Processing Voltage Sag Immunity. The UltiMod and Xgen families meet the required
PETERMANN-TECHNIK (Landsberg) offers a solution for flat applications in which the HC-49/US-SMD series SMD crystal encased in metal with frequencies below 10 MHz cannot be used because of its height
In response to drug-resistant "superbugs" that send millions of people to hospitals around the world, scientists are building tiny, "molecular drill bits" that kill bacteria by bursting through their protective cell walls. They presented some of the latest developments on these drill bits, better known to scientists as antimicrobial peptides (AMPs).
Imagine powering your cell phone by simply walking around your office or rubbing it with the palm of your hand. Rather than plugging it into the wall, you become the power source. Researchers at the 247th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society, presented these commercial possibilities and a unique vision for green energy.
Linear Technology Corporation (Milpitas, CA) announced the LT3752/LT3752-1, a high input voltage capable synchronous forward controller with active clamp transformer reset. A controlled VOUT start-up and shut-down is maintained using
Sales of electric vehicles (EVs) nearly doubled in 2013, but most won't take you farther than 100 miles on one charge. To boost their range toward a tantalizing 300 miles or more, researchers are reporting new progress on a "breathing" battery that has the potential to one day replace the lithium-ion technology of today's EVs.
3D printing isn’t new, especially to the engineering community, but it can’t be denied that additive manufacturing has been under the marketing spotlight in the last 18 months. That’s why Luis Lopez and Clay Tweel found themselves working on an indie-documentary featuring some of the biggest “little” companies in 3D printing.
Texas Instruments introduced two flyback power solutions that are said to achieve the highest energy efficiency and lowest standby power consumption for 5-W to 100-W AC/DC power supplies. The UCC28910 switcher with integrated
A UK design firm recently unveiled the Airlander, a football field-sized airship that they hope will become the new standard for transportation for supplies. Each Airlander costs around $40 million to construct.Weighing in at 44,000 pounds, this airship uses 80 percent less fuel than airplanes and helicopters.
Hopefully this comeback is a little less explosive than the Hindenburg’s reputation. A UK design firm recently unveiled the Airlander, a football field-sized airship that they hope will become the new standard for transportation — not of passengers, but of supplies.
The U.S. government is relinquishing its control of the Internet's address system in a shift that may raise questions about the future direction of online innovation and communications. The decision announced Friday begins a long-planned transition affecting the stewardship of the Internet Corporation for Assigned Names and Numbers, or ICANN.
Under London's streets in Winston Churchill's World War II bunker, young techies are fighting a new kind of war. Bent over their computers in a steel-reinforced room, dozens of amateur cyber security experts spent Friday racing to understand why Britain's banking network suddenly seemed to have gone offline.