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Topic: Gigahertz

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	Gigahertz - Encyclopedia.WorldSearch (Site not responding. Last check: 2007-10-06)
		A gigahertz is a billion hertz or a thousand megahertz, a measure of frequency.
		Gigahertz frequencies or microwaves are also used in cellular telephones, microwave ovens, radar and other uses.
		(2 to 6 gigahertz gallium arsenide monolithic microwave...
	encyclopedia.worldsearch.com /gigahertz.htm (285 words)

	* Gigahertz - (Telecom): Definition
		Wireless mobile phone communications in the United States occur in the 0.8 GHz and 1.9 GHz bands (better known as 800 and 1900 MHz, respectively)...
		kilohertz equals one thousand cps; one megahertz equals one million cps; one gigahertz equals one billion cps.
		Because the frequency is high and the band is vast (a span of 2.7 gigahertz from the low end to the high end), wideband modulation and spread spectrum modes are practical...
	en.mimi.hu /telecom/gigahertz.html (204 words)

	gigahertz - a Whatis.com definition - see also: GHz (Site not responding. Last check: 2007-10-06)
		The gigahertz, abbreviated GHz, is a unit of alternating current (AC) or electromagnetic (EM) wave frequency equal to one thousand million hertz (1,000,000,000 Hz).
		The gigahertz is used as an indicator of the frequency of ultra-high-frequency (UHF) and microwave EM signals and also, in some computers, to express microprocessor clock speed.
		An EM signal having a frequency of 1 GHz has a wavelength of 300 millimeters, or a little less than a foot.
	searchnetworking.techtarget.com /sDefinition/0,,sid7_gci213983,00.html (238 words)

	Wired News: Gigahertz Race Gets Crowded
		AMD will release a 1 gigahertz Athlon processor, the company's answer to Intel's Pentium III, in the fourth quarter, company officials said at the International Solid-State Circuits Conference.
		Intel earlier in the day made it official that the 1 gigahertz Pentium III would be available in the second half of the year.
		Intel did not release pricing for the new chip, which will initially be aimed at the high end of the desktop market.
	www.wired.com /news/technology/0,1282,34180,00.html (515 words)

	Radio-Frequency Electronics Group: High-Speed Microelectronics (Site not responding. Last check: 2007-10-06)
		It is developing electrical metrology in coaxial transmission lines to 110 gigahertz and on-wafer metrology to 400 gigahertz for microwave signal and signal source characterization, wireless systems, high-speed microprocessors, and high-speed nanocircuits and interconnects, and the telecommunications industry.
		Characterizing signal integrity in microprocessors requires at least 10 gigahertz of calibrated measurement bandwidth on structures fabricated on a nanoscale.
		Because the speed of the devices is often linked to size, it is important to develop this high-speed metrology at both conventional IC and nanoscale dimensions and at both conventional and high impedances.
	www.boulder.nist.gov /micro (946 words)

	purevolume™ \| MC Gigahertz
		MC Gigahertz is an emerging hip-hop artist from Tacoma, Washington.
		He has now brought that same creative energy to his rapping, and it shines through in his first track ever, "Cold Lampin' With Gigahertz." Mongomery is set to record some more tracks, and see where that zany humor takes him.
		Inspired by MC Lars, he decided to bring his own flavor of laptop rap to the masses, and his work is already getting rave reviews from the few people that have heard.
	www.purevolume.com /mcgigahertz/bio (108 words)

	Surveillance Equipment - Professional Surveillance Equipment, Hidden Cameras, and Spy Cameras.
		The camera is 430 lines for B/W and 380 lines for color; Super grade CCD chip for super sharp image, 0.01 lux for B/W and 0.5 lux for color.
		This wireless covert videotape cam also features the new 2.4 gigahertz FM synthesized technology for long range and solid video performance.
		Wide angle lipstick style pinhole video camera is aimed out the spine of the tape box, making it easy to set up with a commanding view of most living rooms.
	www.surveillance-equipment.net /wireless_cameras.html (1725 words)

	Welcome to GigaHertz2005 (UU) (Site not responding. Last check: 2007-10-06)
		Welcome to the GigaHertz 2005 to be held at the Ångstrom Laboratory in Uppsala, Sweden, between November 8 and November 9, 2005
		Since 1992 the GigaHertz symposium has been a natural meeting point for scientists and engineers in the broadening field of component and circuit technology for microwave and RF applications.
		The most important objective for arranging the GigaHertz symposium is to give the people working with microwave technology and its applications a chance to come together and exchange information, experience and ideas.
	www-conference.slu.se /gigahertz2005/welcome/index.htm (182 words)

	Welcome to DoD Clan Gigahertz
		Gigahertz welcomes Dark-Dragon to the team, Dragons details have been added.
		Gigahertz confirm friendly match with Coldstream guards for the 11/08/02.
		Gigahertz are made up a wide variety of nationalities, and so we play at all times in the day.
	ghzdodclan.tripod.com (173 words)

	With 2 Chips, the Gigahertz Decade Begins - www.ezboard.com
		Like the four-minute mile or the arrival of the year 2000, the milestone is mainly symbolic, and life will pretty much go on as normal, which is to say faster and faster.
		The arrival of the first mass-produced gigahertz chips is significant mainly for bragging rights among computer engineers and power-hungry consumers who want the extra speed for manipulating graphics and disintegrating their opponents in three-dimensional shoot-'em-up games.
		As is almost always the case when newer and faster processors are introduced, the real significance of the arrival of gigahertz chips is that computer makers will now cut prices on existing PC's to make room for the new speed demons at the high end.
	pub18.ezboard.com /fbalkansfrm67.showNextMessage?topicID=8.topic (1303 words)

	CNN.com - Intel unveils fastest chip, sees 2 gigahertz soon - July 2, 2001
		The world's largest maker of chips used to power computers said that based on robust yields -- or the success it was having in manufacturing new chips with few defects -- the company plans to accelerate the timing of the release of its 2 gigahertz chip to sometime during the current third quarter.
		The new Pentium 4 chips running at 1.6 gigahertz and 1.8 gigahertz, or billions of cycles per second, are designed to power the world's fastest desktop personal computers.
		The Pentium 4 1.8 gigahertz chip is priced at $562 in quantities of 1,000, while the 1.6 gigahertz version is priced at $294, again in quantities of 1,000.
	archives.cnn.com /2001/TECH/ptech/07/02/intel.reut (257 words)

	Power Mac Bests the Gigahertz PCs
		During the past 18 months, while top PC processor speeds have jumped from 450 megahertz to a gigahertz, the PowerPC chip used in Apple Macintoshes has climbed only from 400 to 500 megahertz.
		In this configuration, it handily outperformed one of the gigahertz PCs, a Hewlett-Packard 1G with Intel Pentium III and 128 megabytes of RAM.
		The Mac beat the Pavilion on six of the seven tests; its total time for the whole sequence was 118 seconds, nearly a third faster than the 185 seconds the Pavilion required.
	sfgate.com /cgi-bin/article.cgi?file=/c/a/2000/04/17/BU1016CH.DTL (562 words)

	SurfWax: News, Reviews and Articles On Gigahertz
		The oscillation generates a microwave signal, which can be tuned from less than 5 gigahertz (5 billion oscillations a second) to more than 35 gigahertz by manipulating the current or an external magnetic field.
		Facing increasing physical obstacles approaching 4 gigahertz processors and beyond, the two chip makers were looking another way, aside from sheer speed, to preserve the CPU market from stagnation...
		What I like especially is that the technology is not microwave (gigahertz) but radio wave (megahertz) technology, a good chance that it may be less damaging to humans than the mobile phone and technologies we now have.
	telecom.surfwax.com /files/Gigahertz.html (3657 words)

	Caltech Press Release, 1/29/2003, Dr. Michael Roukes
		Nanoscientists have achieved a milestone in their burgeoning field by creating a device that vibrates a billion times per second, or at one gigahertz (1 GHz).
		Though a good home computer these days can have a speed of one gigahertz or more, the quest to construct a mechanical device that can operate at such speeds has required multiple breakthroughs in manufacturing technology.
		In the case of the Roukes group's new demonstration, the use of silicon carbide epilayers to control layer thickness to atomic dimensions and a balanced high-frequency technique for sensing motion that effectively transfers signals to macroscale circuitry have been crucial to success.
	pr.caltech.edu /media/Press_Releases/PR12337.html (650 words)

	Search Results for gigahertz - Encyclopædia Britannica
		electromagnetic radiation having a frequency within the range of 1 gigahertz to 1 terahertz (109–1012 cycles per second) and a wavelength between 1 mm and 1 m.
		The superhigh frequency to extremely high frequency (SHF-EHF) bands are in the centimetre to millimetre wavelength range, which extends from 3 gigahertz to 300 gigahertz.
		At microwave frequencies (from 1 to 300 gigahertz) ferrites offer gyromagnetic properties; i.e., they can rotate and direct microwave energy in devices called circulators.
	www.britannica.com /search?query=gigahertz&submit=Find&source=MWTAB (364 words)

	USATODAY.com - Intel pulls plug on 4-gigahertz chip (Site not responding. Last check: 2007-10-06)
		The long-promised chip was supposed to power the fastest-ever generation of Intel-based PCs early next year.
		Instead, Intel will release another chip that has fewer gigahertz but is made faster in other ways.
		Intel's shift marks a dramatic change for the chip industry, which is moving away from boosts in megahertz and gigahertz for the first time since the PC was invented.
	www.usatoday.com /money/industries/technology/2004-10-15-intel-chip_x.htm (483 words)

	Nanny Cams - Spy Tools Directory
		Desk Clock Camera - Fully functional desk clock is equipped with a 2.4 gigahertz wireless camera and sender and matching 2.4 gigahertz receiver included.
		Mantle Clock Hidden Camera - Fully functional mantle clock is equipped with a 2.4 gigahertz wireless camera and sender and matching 2.4 gigahertz receiver included.
		The buttons have been disabled on the front of the VCR and recording is controlled via the remote control.
	www.spy-tools-directory.com /surveillance-equipment/nanny-cams.html (579 words)

	pentium 4 over 3 gigahertz not supported (Site not responding. Last check: 2007-10-06)
		The Pentium M is the reason that Intel decided to drop the Gigahertz...
		Stuck with maximums of one gigahertz in a world where a mobile Pentium chip...
		The 3.0 gigahertz Pentium 4, due this quarter, will include a feature known as...
	www.getintelinfo.com /35/pentium-4-over-3-gigahertz-not-supported.html (499 words)

	World's Fastest Oscillating Nanomachine Holds Promise For Telecommunications, Quantum Computing
		This antenna-like structure oscillated at 1.49 gigahertz or 1.49 billion times per second, making it the fastest moving nanostructure yet created.
		Operating at gigahertz speeds, the technology could help further miniaturize wireless communication devices like cell phones, which exchange information at gigahertz frequencies.
		The device is also the fastest of its kind, oscillating at 1.49 gigahertz, or 1.49 billion times a second, breaking the previous record of 1.02 gigahertz achieved by a nanomachine produced by another group.
	www.sciencedaily.com /releases/2005/02/050212195221.htm (958 words)

	GigaHertz - OneLook Dictionary Search
		Gigahertz : Eric Weisstein's World of Physics [home, info]
		Gigahertz (GHz) : Glossary of video terms [home, info]
		Words similar to GigaHertz: gc, ghz, gigacycle, gigacycle per second, more...
	www.onelook.com /cgi-bin/cgiwrap/bware/dofind.cgi?word=GigaHertz (164 words)

	Battle At 1 Gigahertz (Site not responding. Last check: 2007-10-06)
		HardwareOC has posted a comparsion review between the Pentium 3 Coppermine and the AMD Thunderbird at 1 Gigahertz.
		The 1.13 Gigahertz recall just reinforced what we all believed before, to get any higher raw clock speeds Intel needed a new processor.
		The Pentium 4 processors are outrageously expensive and their current performance increase over the top of the line 1.2 Gigahertz Thunderbird from AMD is not justified by the price.
	www.ntcompatible.com /print2753.html (133 words)

	Illinois researchers create world's fastest transistor -- again
		Their latest device, with a frequency of 509 gigahertz, is 57 gigahertz faster than their previous record holder and could find use in applications such as high-speed communications products, consumer electronics and electronic combat systems.
		In January, Feng's group announced a transistor with a 150-nanometer collector and a top frequency of 382 gigahertz.
		In May, the group reported a 452-gigahertz device with a 25-nanometer base and a 100-nanometer collector.
	www.eurekalert.org /pub_releases/2003-11/uoia-irc110703.php (464 words)

	CNN.com - Apple launches faster Power Mac G5 - Jun 10, 2004
		Apple said it expects to ship the 2.5 gigahertz models in July, while versions with two 1.8 gigahertz microprocessors and two 2.0 gigahertz processors are now available.
		The 2.5 gigahertz chip is one that Apple is currently selling in a computer server it launched a few months ago.
		The company, which earlier this year said it was having problems with its supply of chips from IBM, said it believes it has gotten past those supply challenges and will be able to meet expectations for the new G5.
	www.cnn.com /2004/TECH/ptech/06/10/apple.rollout.reut (789 words)

	Radio (Site not responding. Last check: 2007-10-06)
		Because of their varying characteristics, radio waves of different lengths are employed for different purposes but are usually identified by their frequency (cycles per second).
		In honor of the German radio pioneer Heinrich Hertz, his name has been given to the cycle per second (hertz, Hz); 1 kilohertz (kHz) is 1000 cycles per sec, 1 megahertz (MHz) is 1 million cycles per sec, and 1 gigahertz (GHz) is 1 billion cycles per sec.
		The higher the frequency, the smaller the wavelength, since all the waves travel at the speed of light (about 186,000 mi / 300,000 km per second).
	kosmoi.com /Technology/Radio (1631 words)

	Designing for a Gigahertz
		The goal of the guTS project was to demonstrate that circuit techniques, and circuit-centric design, could significantly increase the performance of microprocessors, thus providing headroom for future performance growth beyond contributions from microarchitecture and CMOS technology.
		The focus of this article is on the circuit-centric design approach that enabled the GigaHertz result.
		We explain how design was done "vertically" rather than "horizontally", creating room for the "tall" designer that can operate across the boundaries of microarchitecture, logic-, circuit-, and physical design.
	csdl2.computer.org /persagen/DLAbsToc.jsp?resourcePath=/dl/mags/mi/&toc=comp/mags/mi/1998/03/m3toc.xml&DOI=10.1109/40.683106 (543 words)

	Gigahertz Mac maker Xtrem backtracks on speed promise \| The Register
		Xtrem, the Swedish Mac upgrade maker that whipped up a whirlwind of controversy last summer with a plan to ship a gigahertz Mac, has been forced to scale back its scheme.
		The 7450, on the other hand, is designed to support much higher clock speeds than that, so it makes sense to use that as the basis for the gigahertz machine.
		Xtrem is at least being smart in that it is obviously going for the 533MHz version of the chip - doubling up to 1.066GHz - rather than the decidedly difficult to get hold of 733MHz part.
	www.theregister.co.uk /content/39/17256.html (627 words)

	1 gigahertz four way splitter information - resources from TV News (Site not responding. Last check: 2007-10-06)
		Oh no! "1 gigahertz four way splitter" currently is not available, however you might be interested in:
		from 2 gigahertz to 4 gigahertz (1 gigahertz = 1 billion hertz,...
		Click here for groups that talk about 1 gigahertz four way splitter.
	www.yourtvnews.info /1_gigahertz_four_way_splitter.html (554 words)

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