IEEE Spectrum

IEEE Spectrum


Car Battery Swapping Is Dead; Long Live Car Battery Swapping

Posted: 22 Jun 2013 10:30 AM PDT

Tesla resurrects an appealing idea only just given up for dead

IEEE Spectrum

IEEE Spectrum


Carbon Nanotubes Capture Electrical Signals Between Neurons

Posted: 22 Jun 2013 08:29 AM PDT

Initial applications could be in brain mapping and someday lead to brain-computer interfaces

IEEE Spectrum

IEEE Spectrum


Graphene Comes to the Rescue of Molecular Electronics

Posted: 21 Jun 2013 08:42 AM PDT

Graphene chip promises real integrated circuits using molecular components

Three Guilty Pleas in NYC's CityTime Payroll System Fraud Case

Posted: 21 Jun 2013 08:20 AM PDT

Trial of two major defendants coming in September

Video Friday: Tofu Squishing, UAV Tricks, and Robots with Too Many Legs

Posted: 21 Jun 2013 07:42 AM PDT

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How many legs is too many legs? Let's not find out

Better Home Networking Could Save $330 Million

Posted: 20 Jun 2013 02:13 PM PDT

Running a broadband modem and router all day uses a surprising amount of energy

“BigBrain” Project Makes Terabyte Map of a Human Brain

Posted: 20 Jun 2013 12:51 PM PDT

Highest-resolution brain now available online

3-D Transistors With Different Fin Heights Make Better Memory Cells

Posted: 20 Jun 2013 11:38 AM PDT

A Taiwanese team finds a way to make a mix of taller and shorter FinFETs to shrink down memory

Pi Versus Information Theory

Posted: 19 Jun 2013 09:38 PM PDT

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The mathematical constant pi is packed with meanings—or it's meaningless

Circuit Project Electronic www.eleccircuit.com

Circuit Project Electronic www.eleccircuit.com


Variable switch mode power supply 0-50V 5Aby TL494 MJ15004

Posted: 20 Jun 2013 09:16 AM PDT

variable-switch-mode-power-supply-0-50v-5a-by-tl494-mj15004Today I suggest examples as the variable voltage power supply circuit that can adjust output from 0-50volts at 5A. Which many people interested it a lot. Because is a switch mode type that is Technology available high performance. than normal linear type are they are a small, energy saving and low heat. I apologize for [...]

IEEE Spectrum

IEEE Spectrum


Microsoft Boosts Speech Recognition for its Smartphones

Posted: 20 Jun 2013 08:19 AM PDT

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Deep neural networks will improve speed and accuracy of speech recognition on Windows Phones

Repackaging the News for Smartphones

Posted: 20 Jun 2013 07:00 AM PDT

Is Cir.ca creating fast food journalism, or reinventing it?

Robots Hallucinate Humans to Aid in Object Recognition

Posted: 20 Jun 2013 06:35 AM PDT

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Robots hallucinating humans sounds like a serious problem, but it'll be good for us, we promise

Sequoia Supercomputer Tops Graph500 Rankings Again

Posted: 19 Jun 2013 10:50 AM PDT

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Sequoia unmoved from top spot on Graph500's most powerful supercomputers

Spot Welding Graphene Transistors on the Atomic Scale

Posted: 18 Jun 2013 09:51 PM PDT

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Researchers chemically bond graphene to gold with single-atom contacts

Tidal Power Makes a Surprising Comeback

Posted: 18 Jun 2013 09:42 PM PDT

Can a U.K. firm's novel plant design defuse environmental concerns?

IEEE Spectrum

IEEE Spectrum


CMU's Zoe Robot Resumes Search for Life on Earth

Posted: 19 Jun 2013 06:15 AM PDT

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If Zoe can find life in the Atacama Desert, she might be able to find life on Mars, too

German Parliament OKs Bold HVDC Grid Upgrade

Posted: 18 Jun 2013 02:00 PM PDT

Germany's parliament and senate approved a bold grid upgrade that could challenge AC power's century-long reign

Advanced Occupancy Sensors Slash Energy Bills, Keep Everyone Happy

Posted: 18 Jun 2013 12:53 PM PDT

Forget about lighting, sensors offer far greater savings when managing airflow

Echolocation by Smartphone Possible

Posted: 18 Jun 2013 12:53 PM PDT

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A burst of sound and a pair of microphones may be enough to map simple rooms

Your Dad’s Next Nurse Might Be a Robot

Posted: 18 Jun 2013 12:12 PM PDT

Because we humans can't care for everyone who needs it

Race for Electronically-Tinted Windows Heats Up

Posted: 18 Jun 2013 11:05 AM PDT

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Glass giant Corning invests in View, a startup that makes energy-saving "smart" windows.

IEEE Spectrum

IEEE Spectrum


China Launches Pilot Carbon Emissions Trading System

Posted: 18 Jun 2013 08:57 AM PDT

With its usual talent for copying the most successful, China is starting small

Disposable Drones Will Collect Data by Surfing Along with Hurricanes

Posted: 18 Jun 2013 06:15 AM PDT

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Swarms of cheap, tiny drones will surf the wind and waves to study hurricanes

Does the NSA Really Need “Direct Access”?

Posted: 17 Jun 2013 09:00 PM PDT

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What to call U.S. intelligence agencies' activities comes down to semantics

Best Supercomputers Still Not Best for Big Data

Posted: 17 Jun 2013 12:30 PM PDT

China's new top-ranked supercomputer is at the top of the heap for some needs, but not for the kind of data sifting the NSA and Amazon.com do

China's Tianhe-2 Caps Top 10 Supercomputers

Posted: 17 Jun 2013 10:13 AM PDT

China's Tianhe-2 outflanks U.S. systems to take No. 1 spot in Top500 list

IT Hiccups of the Week: 911 Systems Need Emergency Help

Posted: 17 Jun 2013 10:05 AM PDT

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German bank supervisor reinstated after missing sleep error, Chrysler has more recalls, Ford adds knobs back to touch-screen system

Circuit Project Electronic www.eleccircuit.com

Circuit Project Electronic www.eleccircuit.com


The super pre tone control project can build by yourself.

Posted: 17 Jun 2013 11:22 PM PDT

typical-passive-tone-controlI always recommend relatively many circuits or project on the pre tone control. Today we see other interesting project. (Please do not get bored them). we can divide normally type of the tone control are 2 types as following 1. Passsive Tone Control 2. Active Tone Control A stype of the passive tone control circuit [...]

IEEE Spectrum

IEEE Spectrum


This Week in Cybercrime: FDA Urges Tighter Cybersecurity for Medical Devices

Posted: 16 Jun 2013 11:00 AM PDT

Plus: Online bank robbers nabbed, and cybercrooks' recruiting efforts uncovered

Circuit Project Electronic www.eleccircuit.com

Circuit Project Electronic www.eleccircuit.com


Touch sensitive to the melody alarm using UM66t

Posted: 16 Jun 2013 07:09 AM PDT

Create-music-with-hand-touch-using-um66tThis is a fun, interesting. It can create the music enjoy listen to touch of a button to control metal. When our hands touch point. the Circuit will produces a musical sound by UM66T-IC1 out to peizo speaker immediately. This circuit use very little amount. Suitable for beginners. or Parents and children together to build [...]