battery power

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Photos: Speedy sports car powered by batteries

Silicon Valley start-up Wrightspeed aims to bring sports cars that run solely on battery power to market.

Tags: battery, battery power, Silicon Valley

Image galleries 2006-09-26

Loggerhead Recorder 1.4 (Mobile)

is designed to record audio signals at sample rates up to 44.1 kHz either continuously or on timed intervals to flash cards or internal memory. The Loggerhead recorder has an easy-to-use interface, with important device status statistics updated in real-time.Great for applications requiring recording sounds over long periods of time....

Tags: Battery Power, Mobile, Battery, Loggerhead Instruments, Loggerhead Recorder, Engineering

Software downloads 2004-09-02

Exploiting MMS Vulnerabilities to Stealthily Exhaust Mobile Phone's Battery

As cellular data services and applications are being widely deployed, they become attractive targets for attackers, who could exploit unique vulnerabilities in cellular networks, mobile devices, and the interaction between cellular data networks and the Internet. This paper demonstrates such an attack, which surreptitiously drains mobile devices' battery power up...

Tags: Phone, MMS, Battery Power, Mobile, Vulnerability, Paging, Battery, Cell Phone, Mobile Device, Text Messaging/SMS/MMS, Engineering, Advertising & Promotion, Cellular Phones, Consumer Electronics, Personal Technology, Online Communications, Marketing

White papers

Additional Resources

Will the GPU become the new CPU?

No mention of OpenCL?Oh well...Not right now, but will come soon.Not right now, but maybe will come soon.The current generation of GPUs are fantastically powerful, BUT:-Current GPUs use a technology called "stream processing," which essentially pre-loads the instructions into the processors and starts streaming data.This is unlike CPUs, where both...

Tags: Processors, GPU, CPU, NVidia Corp., OpenCL, ATI Technologies Inc.

Discussion threads 2009-11-27

Garmin Nuvi 1690

Garmin made a pretty big splash last year when it debuted the Nuvi 880, its first-ever Internet-connected portable navigation device PND featuring MSN Direct data service. With MSN Direct scheduled to go offline in the very near future, Garmin had to create something to fill this void, so it partnered...

Tags: Garmin Nuvi, Garmin Ltd., data service, portable navigation device, suction-cup, cradle

Product reviews 2009-11-24

GoPro Motorsports HD Hero

GoPro had a hit on its hands with the first-generation GoPro Hero. The small camera combined decent video quality and rugged reliability in a small package that was easy to use in action-based scenarios. However, the Hero wasn't without its flaws. Finicky battery choices that often cut recording sessions short...

Tags: Corporate communications, Engineering, battery, video, camera

Product reviews 2009-11-24

Sony VAIO VGN-NW270F/S

Editors' note: This review is part of our 2009 Retail Laptop and Desktop Holiday Roundup, which covers specific fixed configurations of popular systems found in retail stores.The Sony Vaio VGN-NW270F/S is a stylish, spacious laptop for high-definition fans with low budgets. For a reasonable $699 at Best Buy, the Vaio...

Tags: Desktops, Sony Vaio, laptop computer, Sony Corp.

Product reviews 2009-11-24

Solar powered airplane: ready for take-off?

RE: Solar powered airplane: ready for take-off?the other specification of it is Four elecric motors will power this air plane and the motors get their juice from an array of lithium polymer battery cells which are charged by the high efficiency solar cells on the wings and stabilizercan this thing...

Tags: Solar Powered

Discussion threads 2009-11-24

Creative unveils third-gen Vado HD mini-camcorder; selling at $179.99

ISWhat these handheld video recorders need is image stabilization. I have a Vado HD and it is tough to hold it steady and nauseating to watch if not perfectly still.noOptical stabilization is too space-consuming and complicated for a device like this. Digital stabilization wastes valuable space on the sensor...

Tags: Flash memory, software addition, Vado HD, stabilization, memory

Discussion threads 2009-11-24

Verizon Motorola Droid Solar Charger

There will be times when your smartphone is low on battery and you won't be near an outlet, but that doesn't mean you're in for a dead device. A portable accessory like the Verizon Motorola Droid Solar Charger will let you charge your phone from anywhere, and even better, you...

Tags: Engineering, Verizon Communications Inc.

Product reviews 2009-11-24

Is it time to go quad-core?

Quad core, Chris?You have told us over and over that all you need is Google. You don't need a real OS, real apps, or any processing power to speak of. All you need is a browser, preferably Chrome. Why on Earth would you need a quad core...

Tags: Processors, cloud computing, quad-core, laptop computer, virtualization

Discussion threads 2009-11-23

Stupid DROID Tricks, Volume 1

also if u want to talk and surf the net (get directions,or use the Map) in the same time u just have to open or switch the applications using the HOME key on the phone.Also: if u want to make a very CHEAP International calls or If you want to...

Tags: E-mail, Stupid DROID Tricks, Volume 1, phone

Discussion threads 2009-11-22

Turtle Beach Ear Force X41 - headset

Wireless headphones have been around for a while, but it's only been in the past few years that quality has gotten high enough for discerning listeners to consider using them. Many manufacturers, for instance, have turned to infrared IR technology for wireless signal transmission, which powered the Turtle Beach X4...

Tags: Game players, Consumer electronics, Turtle Beach, headphone, X41, Microsoft Xbox, headset

Product reviews 2009-11-20

Science of better fuel cells

Get realSo we are going to have 1-ton work trucks with a battery.PleaseYou are an idiot, please shut up.Misleading. Not produce, STOREThis article is misleading.If you can produce excess solar energy during the day, you can use some for electrolysis to create hydrogen, which may be easier to store, and...

Tags: Fuel cells, fuel cell

Discussion threads 2009-11-20

Hacker scores by posting East Anglia global warming emails

Control over eating a hamburgerGood grief please stop the madness of all of these un-truths about global warming trash.I want a burger I will eat a burger, if I want to drive to town to ride around so be it, if I want to raise cattle and have them pass...

Tags: Government, Vertical industries, burger, PCB, global warming

Discussion threads 2009-11-20

Will Microsoft's Silverlight dampen the appeal of Google's Chrome OS?

MS is the past Google is the future so NopeGoogle is the old MS, MS is the old IBM. PC_DOS never made it, MS_DOS did. The driving factor was openness and innovation.Today and in the near future, Google has bothToday MS sees profit only and based on thatdrives...

Tags: Operating systems, Leadership, BOOT UP TIMES, Google Chrome, Google Inc., Microsoft Corp., Microsoft Silverlight, Chrome OS, Chrome, operating system

Discussion threads 2009-11-20

Samsung Convoy SCH-U640 (Verizon Wireless)

Photo gallery:Samsung ConvoyEditors' note: This review originally reported that the Convoy does not support Verizon's push-to-talk network. In fact, the phone does support the service. We apologize for the error.Hot on the rugged heels of the Motorola Barrage comes an equally durable phone for Verizon Wireless called the Samsung Convoy....

Tags: Verizon Wireless, keypad button, Samsung Convoy, Samsung Electronics Co. Ltd.

Product reviews 2009-11-20

Callpod Fueltank UNO

You already have a trendy protective case for your iPhone, but you want to carry some extra juice for it, too? This is when non-form-fitting battery packs such as the Callpod Fueltank UNO come into play. Unlike the form-fitting juice packs--such as the Mophie packs--the Fueltank doesn't require you...

Tags: Smart phones, Apple iPhone, adapter, Uno, mini-USB, AC Adapter, juice

Product reviews 2009-11-19

HP Envy 15-1050nr

A big brother to HP's 13-inch Envy 13, this upscale 15-inch model crams more computing power into a midsize laptop than anyone outside of Alienware's m15x. And while that system is a 10-pound monster, the Envy 15 manages to be both slim and reasonably lightweight, partially by ditching the internal...

Tags: Blu-ray, Notebooks, DVD, Branding, Consumer electronics, Envy 15, Hewlett-Packard Co., laptop computer

Product reviews 2009-11-19

TomTom Car Kit for iPhone

Unveiled alongside its turn-by-turn navigation app for iPhone at WWDC 2009, TomTom's Car Kit for iPhone is finally available for purchase. Offering a bit more than just a way to hold your iPhone steady while driving, the Car Kit also has a GPS receiver built-in, a car charger, and...

Tags: Smart phones, GPS, Apple iPhone, TomTom, car, Car Kit, bracket

Product reviews 2009-11-19