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ARM’s Wish List for IoT
Blog  
7/7/2015   Post a comment
With his company dominating the market for processor cores in mobile systems, ARM chief executive Simon Segars has his eyes set on the Internet of Things.
Samsung Boosts Batteries with Graphene
News & Analysis  
7/6/2015   Post a comment
Researchers from Samsung’s Advanced Institute of Technology (SAIT), the company’s R&D hub, have found a way to extend lithium-ion battery life using silicon and graphene. The carbide-free graphene combats expansion to increase battery life by 1.8x over conventional lithium-ion batteries.
High-Speed Converters Aid Record Terabit Field Trial
News & Analysis  
7/2/2015   Post a comment
Ultra high-speed digital-to-analog and analog-to-digital converters from Socionext Inc. (Yokohama, Japan) have been used in communications field trial that achieved 38.4Tbps over 762 kilometers of optical fiber.
Nanogenerator Harvests Energy From Rolling Tires
News & Analysis  
7/1/2015   Post a comment
Researchers at the University of Wisconsin-Madison (Madison, WI) have developed a nanogenerator that harvests friction energy from a vehicle's rolling tires, promising a new way for automobile manufacturers to achieve more efficiency from their vehicles.
New Architectures Target 5G Power Needs
Blog  
6/30/2015   Post a comment
The next generation of mobile telephony is not so far away with 5G cellular networks expected to be deployed by 2020. New and advanced architectures will be needed for energy efficiency and software-defined power architectures hold promise for reducing overall network energy consumption while supporting massive increases in data traffic and number of users.
Augmented Reality Helps Blind See the Light
News & Analysis  
6/29/2015   Post a comment
Three hundred or so visually challenged people are getting assistance in seeing the world around them, thanks to augmented reality goggles developed at the University of Oxford in England. Smart Specs by Va-ST use 3D mapping and depth sensing to provide object and facial recognition assistance
GaN Converters Charge Simultaneously
News & Analysis  
6/29/2015   Post a comment
Mobile devices have gotten slimmer over the years but chargers have remained in the same clunky form factors. Zolt, a subsidiary of gallium nitride fab Avogy, has developed a lipstick tube sized charger capable of powering three devices at once at up to 70 Watts.
Wireless Charging Awareness Surging
News & Analysis  
6/26/2015   1 comment
More than twice the percentage of consumers surveyed said they are now aware of the technology, with most indicating they would like to try it.
USB Type-C Could Change Laptop/Smartphone Supply Chain
Blog  
6/25/2015   1 comment
USB Type-C could solve the connectivity nightmare most users face when buying a new device. The new standard could disrupt the manufacturing and distributing of USB devices, but that is a good thing.
Startup Taps Into Home Energy Circuit
News & Analysis  
6/23/2015   1 comment
Startup Curb wants to help you find the energy hog in your home -- whether that be your spouse or a space heater. The home automation company has developed a hardware system that attaches to a home circuit breaker to monitor energy consumption.
Freescale MCUs Secure IoT
News & Analysis  
6/23/2015   Post a comment
Freescale announced a new family of microcontrollers designed with a focus on security for the Internet of Things. The Kinetis K80, K81, and K82 sport several layers of hardware security.
Freescale Adds Comms to IoT MCUs
News & Analysis  
6/22/2015   1 comment
Freescale announced a new set of microcontrollers with integrated communications as part of its Kinetis family. The multi-protocol chips are designed for home automation and industrial control devices in the Internet of Things
AMD Beats Nvidia to 2.5-D Graphics
News & Analysis  
6/16/2015   6 comments
AMD became the first first graphics vendor to ship products using 2.5-D memory chip stacks, beating rival Nvidia.
New Cars Make Tapping Battery Power Tough
Blog  
6/16/2015   11 comments
The electrical subsystem of today's internal combustion car has multiple measurement and management modules; connecting an external load can prevent the car from running.
Powering the Car of the Future Today
Blog  
6/15/2015   Post a comment
Cars need more compact, efficiently packaged MOSFETs that handle increased power requirements, remove weight, and free up space in vehicle’s electrical system.
Smart Glasses Strap On AR
News & Analysis  
6/10/2015   Post a comment
Emerging technologies like AR comes with a series of challenges and opportunities, executives from smart glasses and AR device companies said during a session. Still, as additional use cases develop the possibilities are endless.
3D Power Packaging With Focus on Embedded Substrate Technologies
News & Analysis  
6/10/2015   Post a comment
The power electronics industry and the semiconductor industry, inseparably intertwined with one another, are facing unprecedented efficiency, cost, construction and thermal challenges which provide many opportunities for innovation.
Simulate Your Buck-Converter Control Loop
Blog  
6/8/2015   1 comment
Stabilizing the control loop of a voltage-mode (VM) or current-mode (CM) buck converter can be confusing, even intimidating, to non-power engineers. This article shows simple VM and CM SPICE simulation models that can predict your results with accuracy and provide a deeper understanding of key power block functions.
Batteries Charge for Energy Role
News & Analysis  
6/4/2015   1 comment
Improved technology for smart cities and the decreasing cost of renewable energy installation is rapidly changing the power management market. The resulting decentralization of electricity sources requires new power management solutions and business models, which will drive a multi-billion dollar market in the next 10 years.
Unique Challenges For Digital Power Standards
News & Analysis  
6/3/2015   Post a comment
Great challenges exist in creating a ubiquitous standard for Digital Power compatibility between solutions, as well as functionality needs of power supplies in the modern world that can be encompassed within the digital power framework and standards that will aid the designer’s needs. EDN Editor Steve Taranovich chats with AMP Group spokesperson, regarding these issues.
AMD Unveils Carrizo Power Details
News & Analysis  
6/2/2015   Post a comment
Advanced Micro Devices filled in details about its latest x86 processor, Carrizo, highlighting the chip’s single, scalable architecture and video processing capabilities for the notebook segment. The company divulged a few of its engineering secrets for squeezing out more performance at lower power at a media event last month.
Google Rolls Android M, IoT OS
News & Analysis  
5/28/2015   2 comments
Developers were audibly excited by the bevy of improvements and added features on the newest Android release, Android M. Google is unlikely to have satisfied hardware engineers, who may have been hoping for a next-generation device.
Daimler, Qualcomm Announce Strategic Partnership
News & Analysis  
5/28/2015   Post a comment
Mercedes-Benz brand owner Daimler AG and Qualcomm Technologies have announced a strategic partnership aiming at vehicle connectivity. Initially both companies will together fathom out which technologies will suit best for future vehicle generations. Possible technologies include 3G/4G mobile radio as well as cable-free charging options such as Qualcomm’s Halo Wireless Electric Vehicle Charging (WEVC) technology
Single-Molecule Diode Technique Targets Made for Nanoscale
News & Analysis  
5/27/2015   Post a comment
Researchers at Columbia University in New York City reported that they have created a single-molecule diode for nanoscale devices.
Sensor Choices Power Industrial Internet Innovation
News & Analysis  
5/27/2015   Post a comment
Whether or not the Internet of Things will live up to its own hype, the notion has certainly got people thinking. Proposals range from the “Internet of Everything” to some more focused concepts such as the Industrial Internet; a term first introduced by electrical giant GE, and now understood to mean the automation of industrial environments using sensor networks and machine-to-machine communications.
Implanted Biosensor Can Be Wirelessly Charged
News & Analysis  
5/27/2015   Post a comment
A laboratory at the Ecole Polytechnique Federale de Lausanne has developed an implantable biosensor that can report measurements wirelessly and powered by a battery worn on the skin.
Smartening up Power Monitoring
News & Analysis  
5/26/2015   Post a comment
Built around an internal 16-bit PIC MCU, Microchip's new power monitoring IC makes it flexible enough for both industrial and consumer apps requiring power factor correction.
The (Power) Answer Is Blowing In The Wind
Blog  
5/26/2015   5 comments
As a leading source of green energy, wind power is on a roll. Total installed capacity in the US grew from 2.5GW in 2001 to over 66GW in 2014. That's only good enough for No. 2, though – China is the world’s wind power leader with over 115GW of installed capacity.
AMD Preps GPU, DRAM Stack
News & Analysis  
5/19/2015   Post a comment
AMD plans to combine on a single device one its graphics processors and the SK Hynix high bandwidth memory DRAM stack, aiming to beat to market similar devices described by its rival Nvidia.
Friday Quiz: Inductors
Blog  
5/15/2015   5 comments
Another in the family of basic passive electrical components, inductors are less widely used and thus less understood than resistors or capacitors.
Q'comm Rolls Wi-Fi Chips for IoT
News & Analysis  
5/14/2015   Post a comment
Qualcomm Atheros rolled out two new Wi-Fi chips aimed at end nodes and hubs in the Internet of Things and packing more memory and punch than some existing IoT parts.
EEs Wanted for High Speed Rail
News & Analysis  
5/14/2015   25 comments
A June seminar in Silicon Valley aims to prepare engineers to participate in California’s high-speed rail project, the first in the nation.
IoT Clash Over 900 MHz Options
News & Analysis  
5/14/2015   1 comment
As millions, billions, or trillions (depending which analysis you trust) of devices get connected to the Internet over the next few years, making sure those devices are able to connect easily and across protocols will be a major challenge. Samsung announced that its new Internet of Things module, Artik, will support a new networking structure that can overcome technical issues.
13 Views of IoT World
Slideshow  
5/13/2015   5 comments
Plans for thousands of high end WiFi kiosks and low data rate Sigfox base stations were highlights 0f the Internet of Things World event here.
Model Trains Put Strain on Batteries, AC Power
Blog  
5/13/2015   10 comments
Sometimes the obvious, free, and available power rail is not the right path for reliable power delivery, but you stick with it until new technologies allow better alternatives.
IoT Feels Samsung's Artik Breeze
News & Analysis  
5/12/2015   3 comments
Samsung announced a new series of modules designed for the Internet of Things as well as handful of partnerships to grow the open development community. The three modules, dubbed Artik, are complete hardware and software systems with built-in security.
BMW Pushes Tri-Motor Concept
News & Analysis  
5/12/2015   5 comments
In a shift of emphasis from conventional to electric drive, BMW believes using two electric motors for high acceleration from a standing start, while the combustion engine for additional power at high speeds.
How Close Can We Put Different Voltage Regions Together?
Blog  
5/5/2015   Post a comment
How best to deal with the impact of multiple voltages on the integrity of your layout and your circuit
Rethinking Energy Performance
News & Analysis  
4/30/2015   Post a comment
Technology is developing faster than ever, and with demands pulling at operators from all directions, it’s vital that networks are streamlined and efficient.
Wireless Charging Gets Universal Antenna
News & Analysis  
4/24/2015   3 comments
Managing the skin effect, or device temperature, may be the secret sauce in managing and popularizing wireless charging. Officials at wireless charging antenna company NuCurrent believe the company’s 50-patents in this area will push them to multi-mode charging success.
Minimizing Standby Power Consumption
Blog  
4/23/2015   Post a comment
AC/DC adaptors spend most of their life plugged into a wall socket with no external loading. It has long been recognized that the cumulative effects of millions of adaptors tax the power grid and have a significant impact on the environment.
ARM Seeks Energy Harvesting Edge in IoT
News & Analysis  
4/23/2015   Post a comment
With battery lifetimes becoming an increasing preoccupation of some of the world's largest brands including Google, Apple, Tesla and Dyson it now seems UK-based ARM is focusing on extending the battery life of sensors using Bluetooth to address the Internet of Things.
Magnesium Ions Could Beat LI In Car Batteries
News & Analysis  
4/23/2015   Post a comment
Researchers at the University of Illinois at Chicago have taken a step closer towards the development of a battery that could outperform the lithium-ion technology used in electric cars.
Power Electronics Market Surges
News & Analysis  
4/15/2015   Post a comment
The power electronics market is recovering after several tough years and will continue to expand, according to analysts at French research firm Yole Developpment. The power market will surpass 17 billion Euro by 2020, largely driven by electric and hybrid vehicles – which require power modules and new business integration methods.
Energy Harvesters Power Wearables
News & Analysis  
4/13/2015   1 comment
Researchers at North Carolina State University are developing nanotechnology-enabled energy harvesting and storage for ultra-low power sensors. The federally-funded research aims to create battery-free, body-powered wearable health monitors.
Nokia Demos 10 Gbits on High Frequency
News & Analysis  
4/9/2015   8 comments
Nokia Networks will demonstrate several next-generation cellular communications strategies at the Brooklyn 5G Summit, highlighting 10 Gbit/second data rates on over high frequencies. The Summit is co-hosted by NYU Wireless and Nokia to bring together wireless/mobile research and development leaders from around the world.
Characterize GaN Power Devices
Blog  
4/8/2015   Post a comment
Waveform measurements let you see the differences between GaN and silicon FETs.
TSMC Outlines 16nm, 10nm Plans
News & Analysis  
4/8/2015   2 comments
TSMC announced plans to roll out updated low-power versions of existing chips and announced its roadmap for smaller process nodes. The company will begin volume production of its 16nm FinFet+ in the middle of this year while breaking ground on 10nm development.
ARM Injected with Low Power API
News & Analysis  
4/3/2015   Post a comment
To suit the ultra low-power needs of many battery-operated devices, SI will develop a power management application programming interface for ARM’s mbed development platforms.
Smart Grid Powers Energy Sharing
Blog  
4/3/2015   Post a comment
An anti-poverty program in Austin enables peer-to-peer energy sharing thanks to smart grid and Internet technologies.
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