[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[HCDX] Nano Electronics Researcher Decodes Radio Signals Using Atom-Sized Component
Nano Electronics Researcher Decodes Radio Signals Using Atom-
Sized Component
http://www.wired.com/science/discoveries/news/2007/10/nano_radio?s
howAllComments=true
A scientist has unveiled a working radio built from carbon nanotubes
that are only a few atoms across, or almost 1,000 times smaller than
today's radio technology.
The nanotech device is a demodulator, a simple circuit that decodes
radio waves and turns them into audio signals. By hooking the decoder
up to two metal wires, University of California at Irvine professor Peter
Burke transmitted music via AM radio waves from an iPod to speakers
across the room.
"People have been working on nanoelectronics for many years, and
there have been advances at the device level on switches and wires,"
said Burke, who reported his findings in the November 14 issue of the
American Chemical Society's Nano Letters. "This work takes a step
towards showing nanoelectronics in systems."
The process centers on working with tiny tubes of carbon only
discovered in the 1980s. They are sometimes called buckytubes, after
the noted inventor Buckminster Fuller.
Nanoelectronic systems are considered crucial to the continued
miniaturization of electronic devices. Many companies are interested in
the long-term potential of the technology.
href="http://www.nano.com">Nanomix has received over $15 million in
venture capital to..
http://zlgr.multiply.com (raidio monitoring site plus audio clips )
http://www.worldisround.com/articles/302315/ (Litohoro) 321199/Tinos
http://www.flickr.com/photos/zachgr pictures upload
.
on my main : www.geocities.com/zliangas
-tty-px.html : test of various TTY programs
-ethics.htm : greek ethics , days and institutions
-frape.htm: the greek way of cofee !!!
Zacharias Liangas , Thessaloniki Greece
greekdx @ otenet dot gr ---
Pesawat penerima: ICOM R75 , Lowe HF150 , Degen 1102,1103,108,
Tecsun PL200/550, Chibo c300/c979, Yupi 7000
Antenna: 16m hor, 2x16 m V invert, 1m australian loop
---[Start Commercial]---------------------
Preorder your WRTH 2007:
http://www.hard-core-dx.com/redirect2.php?id=wrth2007
---[End Commercial]-----------------------
________________________________________
Hard-Core-DX mailing list
Hard-Core-DX@xxxxxxxxxxxxxxxx
http://montreal.kotalampi.com/mailman/listinfo/hard-core-dx
http://www.hard-core-dx.com/
_______________________________________________
THE INFORMATION IN THIS ARTICLE IS FREE. It may be copied, distributed
and/or modified under the conditions set down in the Design Science License
published by Michael Stutz at
http://www.gnu.org/licenses/dsl.html