Optimizing Dynamic Response via Digital Control Blog 9/3/2014 Post a comment With digital control it becomes possible for the power system designer to fine-tune a POL regulator's control loop for a particular application and significantly improve and optimize the dynamic response performance and/or reduce required decoupling capacitance.
Infineon Buys International Rectifier News & Analysis 8/21/2014 12 comments Infineon Technologies will buy International Rectifier for about $3 billion in cash. Through the merger, the German chip company is pushing toward leadership in the power semiconductor market.
ARM Stressed in Server Bid News & Analysis 8/20/2014 4 comments ARM servers will come more slowly and perhaps to fewer applications than previously thought, according to server executives at Dell and Alibaba.
Bitcoin ASIC in Chips-to-$ Race News & Analysis 8/14/2014 6 comments Startup Cointerra described its bitcoin mining ASIC at Hot Chips, painting a picture of the headlong race to virtual money -- and logic power density -- that the emerging bitcoin economy has spawned.
Internet of Things: Batteries Not Required News & Analysis 8/11/2014 14 comments Researchers at the University of Washington have developed WiFi Backscatter, a technology that culls energy from existing radio, TV, and wireless signals to connect low-energy devices to the Internet without the need for batteries.
Acer Chromebook Breaks New Ground News & Analysis 8/11/2014 12 comments Acer on Monday announced the Chromebook 13, a family of laptops meant to tempt the budget- and performance-minded buyer. The Chromebook 13 is among the first to use a Tegra K1 processor under its hood.
Qi Won’t Go for Distance News & Analysis 8/7/2014 2 comments The Wireless Power Consortium announced an update to its wireless charging spec Qi and while it may seem like an incremental change, officials say the new resonant option is on the right track for the safest method of charging.
What Next? Robot Cemeteries? Blog 8/6/2014 15 comments Japan daily discovers more unintended consequences associated with the aging population of pet robots. It's hard enough to see your parents age. It's equally hard to see your pet robot grow old.
Wireless Charging Startup Taps RF News & Analysis 8/4/2014 13 comments As products using coil-based wireless charging standards roll out, Bay Area-based startup Energous hopes radio frequency charging will take hold in the burgeoning wearables market targeting devices with relatively modest needs up to 10 Watts.
GM's Powermat Deal Falls Short Blog 7/29/2014 6 comments General Motors will include multimode wireless charging in its 2015 Cadillacs and several other models. Adding standard wireless charging (to a luxury vehicle) is a step in the right direction, but an inductive-based system may not be as forward thinking as GM would hope.
IoT Spec Taps Internet Protocol News & Analysis 7/29/2014 1 comment The IPSO Alliance will release a reference architecture for an IoT software stack based on the Internet Protocol, along with a list of smart objects for functions such as lighting control.
Smartwatches Suck, Says Pebble Backer News & Analysis 7/23/2014 30 comments There are only two significant platforms in the smartwatch arena and neither are up to snuff, according to Pebble’s Myriam Joire. The chief project evangelist discussed the past, present, and future of smartwatches at Wearable Tech Expo.
Tiny GPU Targets IoT, Android Wear News & Analysis 7/16/2014 4 comments Imagination Technologies announced a new Android-compatible graphics core for wearables and the Internet of Things. The PowerVR Series5XE GX5300 core is 0.55mm2 - what Imagination dubs the smallest chip in the industry - and designed for low-cost, area constrained applications.
Power Week: TSA – Say No to Powerless Devices News & Analysis 7/10/2014 8 comments This week, the Transportation Security Administration announced a controversial new rule banning powerless electronic devices aboard flights to the US; and a wireless network-on-a-chip technology promises reduced energy consumption at datacenters.
Inductive Charging Takes Shape at BMW & Daimler News & Analysis 7/9/2014 11 comments BMW plans to launch series production for inductive charging schemes for electric vehicles. The project is conducted along with competitor Daimler. Each company plans to provide a uniform charging technology for the garage at home.
Power Week: $80 Billion Wasted on Power by Connected Devices News & Analysis 7/3/2014 10 comments This week, a report blames inefficient technology in networked electronic devices for wasting $80 billion in energy costs worldwide in 2013. Also, Agilent introduces the first power device capacitance analyzer that automatically characterizes junction capacitances using real operating voltages.
Google Boots Up Project Ara News & Analysis 6/27/2014 9 comments Project Ara is literally up and running, as members of Google’s Advanced Technology and Projects team demonstrated a prototype modular phone at the company’s developer conference. Although the smartphone prototype, froze while booting up, project leads were excited about the device’s potential.
Intel Future Showcase Is Solar, Secure, 3D Slideshow 6/26/2014 3 comments The Intel Future Showcase looked at how the intersection of hardware for mobile devices and the IoT will power innovation. From advanced tablets to connected prototyping boards and smart cars, the company hopes the future will be a more secure and immersive experience.
A Safe Level of Isolation Blog 6/25/2014 Post a comment Given the significantly increasing deployment of PoE in communication installations with power supply lines that traverse outside environments, could this mean the isolation voltage for telecom power generally increasing to 2250Vdc?
Intel Goes Wireless With Resonant Power News & Analysis 6/12/2014 13 comments Intel announced a technology licensing agreement with wireless charging company WiTricity, further driving adoption of magnetic resonance technology. While consumer acceptance of wireless charging currently suffers because of a lack of standardization, Intel may provide the big name appeal to push loosely coupled coil charging.
Thin-Film Device Eyed as Power Source for Wearable Tech News & Analysis 6/11/2014 2 comments Researchers are exploring ways to provide small, flexible power sources. Rice University has approached the problem by using nickel-based electrodes to develop a flexible supercapacitor that acts much like a battery without the need for lithium.
Intel, Taiwan Target Tablets News & Analysis 6/5/2014 1 comment At Computex, Intel announced the Broadwell Core M processor and a reference design as it teams up with Taiwan OEMs to grab a bigger slice of the tablet market.
Haute Couture Meets High Tech Slideshow 6/4/2014 8 comments According to Dutch fashion designer Anouk Wipprecht, fashion lacks microcontrollers. Using microcontrollers, sensors, and 3D printing, Wipprecht believes that the future of fashion is in technology.
Cavium Thunder Rattles Xeon News & Analysis 6/3/2014 24 comments Cavium will challenge Intel's Xeon server processors with Thunder, its first server and networking SoCs based on a custom 64-bit ARM core.