Breaking News
Content by R_Colin_Johnson
R_Colin_Johnson
Member Since: June 18, 2009
Blogger
Blog Posts: 1851
Posts: 590

posted in April 2011

All (19)           Blogs (11)           Comments (8)          
All
Piezoelectric MEMS boosts vibration harvester
News & Analysis  
4/28/2011   14 comments
Electrical engineers from the University of Michigan claim to have invented a technique for micro-machining piezoelectric MEMS that generate 10-times more energy than conventional energy harvesters.
Nanotube-based solar cells harness viruses
News & Analysis  
4/26/2011   5 comments
Living viruses pattern dye-sensitized solar cells by keeping nanotubes conductors in line while secreting a coating of titanium dioxide to make them work.
TI muscles into touch-panel frenzy
News & Analysis  
4/25/2011   3 comments
Texas Instruments is muscling into the touch-panel rush by targeting its ultra-low-power microcontrollers for touch applications.
Selective encryption said to cut wireless power
News & Analysis  
4/25/2011   3 comments
Streaming video could be selectively encrypted in order to save mobile battery power.
6-axis MEMS improves e-compasses
News & Analysis  
4/21/2011   2 comments
STMicroelectronics says its six-axis digital compass cuts power in half and boosts magnetic resolution by a third.
Quantum dots enable plasmonic semiconductors
News & Analysis  
4/19/2011   2 comments
Plasmonics merges with quantum dot semiconductors that couple electronics and photonics to speed up electronic interconnects, create a new generation of super-efficient LEDs, supersensitive chemical and biological detectors as well as metamaterials that can bend light around object to create invisibility cloaks.
Magnetic graphene harnesses Kondo effect
News & Analysis  
4/15/2011   7 comments
Defects in the crystalline lattice of pure sheets of carbon—graphene—enable magnetic moments that researchers hope to harness to make sensors and memories.
ISPD reveals 3-D, maskless-lithography trends
News & Analysis  
4/13/2011   7 comments
Next generation trends in the physical fabrication of semiconductors, including 3-D and maskless lithography, were recently laid out at this year's 20th annual International Symposium on Physical Design in Santa Barbara, Calif.
Biodegradable replacement proposed for indium tin
News & Analysis  
4/12/2011   2 comments
A new mixture of carbon nanotubes and a conductive latex polymer could replace the increasingly short supplies of indium tin oxide.
Kyoto Prize laureates predict future
News & Analysis  
4/8/2011   2 comments
Recipients of the prestigious Kyoto Prize described their work for a U.S. audience, plus made predictions about the future.
Atomic superconductor one-ups squid
News & Analysis  
4/1/2011   6 comments
Circulating ultra-cold atoms around a ring exhibits superfluidity—the atomic version of superconductivity—potentially enabling sensors capable of tracking rotational motion in gyroscopes of unparalleled accuracy, according to the National Institute of Standards and Technology and Technology.


Flash Poll
EE Life
Frankenstein's Fix, Teardowns, Sideshows, Design Contests, Reader Content & More
Engineer's Bookshelf
Caleb Kraft

The Martian: A Delightful Exploration of Math, Mars & Feces
Caleb Kraft
3 comments
To say that Andy Weir's The Martian is an exploration of math, Mars, and feces is a slight simplification. I doubt that the author would have any complaints, though.

The Engineering Life - Around the Web
Caleb Kraft

Surprise TOQ Teardown at EELive!
Caleb Kraft
Post a comment
This year, for EELive! I had a little surprise that I was quite eager to share. Qualcom had given us a TOQ smart watch in order to award someone a prize. We were given complete freedom to ...

Design Contests & Competitions
Caleb Kraft

Join The Balancing Act With April's Caption Contest
Caleb Kraft
47 comments
Sometimes it can feel like you're really performing in the big tent when presenting your hardware. This month's caption contest exemplifies this wonderfully.

Engineering Investigations
Caleb Kraft

Frankenstein's Fix: The Winners Announced!
Caleb Kraft
8 comments
The Frankenstein's Fix contest for the Tektronix Scope has finally officially come to an end. We had an incredibly amusing live chat earlier today to announce the winners. However, we ...

Top Comments of the Week
Like Us on Facebook
EE Times on Twitter
EE Times Twitter Feed

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)