News tagged with breakdown voltages


Fujitsu Develops World's First GaN HEMT Able to Cut Power in Standby Mode and Achieve High Output

Fujitsu Develops World's First GaN HEMT Able to Cut Power in Standby Mode and Achieve High Output

Technology / Semiconductors

created Oct 10, 2008 | popularity 5 / 5 (5) | comments 0

Fujitsu today announced the development of a new type of gallium nitride (GaN)-based high electron mobility transistor (HEMT) that features a new structure ideal for use in amplifiers for microwave and millimeter-wave ...





Search results for breakdown voltages


Ardi

Science's breakthrough of the year: Uncovering 'Ardi'

Other Sciences / Other

created Dec 17, 2009 | popularity 2.3 / 5 (3) | comments 2

The research that brought to light the fossils of Ardipithecus ramidus, a hominid species that lived 4.4 million years ago in what is now Ethiopia, has topped Science's list of this year's most significant s ...


Study reveals chemo's toxicity to brain, possible treatment

Medicine & Health / Cancer

created Dec 17, 2009 | popularity 5 / 5 (2) | comments 0

Researchers have developed a novel animal model showing that four commonly used chemotherapy drugs disrupt the birth of new brain cells, and that the condition could be partially reversed with the growth factor IGF-1.


Organic flash memory developed

Organic flash memory developed

Technology / Semiconductors

created Dec 17, 2009 | popularity 4.6 / 5 (19) | comments 3

(PhysOrg.com) -- Researchers at the University of Tokyo have developed a non-volatile memory that has the same basic structure as a flash memory but is made from cheap, flexible, organic materials.


Nissan Leaf

Electric cars rolling out

Technology / Energy

created Dec 16, 2009 | popularity 4.4 / 5 (14) | comments 6

(PhysOrg.com) -- Electric vehicles are far from new, but we are still a long way from electric cars being the norm. Now two new electric cars may bring that goal a step closer.


Another wave of foreclosures likely in new year

Other Sciences / Economics

created Dec 10, 2009 | popularity 1 / 5 (1) | comments 1

(PhysOrg.com) -- As we near the end of the year, Phoenix-area home prices have started to go up, but another wave of foreclosures is likely to hit soon. That's according to the author of the latest Realty Studies report from ...


1,700 UK scientists back climate science

Space & Earth / Environment

created Dec 10, 2009 | popularity 2.8 / 5 (9) | comments 6

(AP) -- Fighting back against climate skeptics, over 1,700 scientists in Britain have signed a statement defending the evidence that climate change is being caused by humans, Britain's weather office said Thursday.


Abundance of a look-alike species clouds population status of a million dollar fish

Biology / Ecology

created Dec 10, 2009 | popularity not rated yet | comments 1

The prized white marlin, sought by anglers in million dollar prize tournaments and captured incidentally in commercial fisheries, is among the most overfished marine species under international management and the subject ...


Toshiba develops essential technology for spintronics-based MOS field-effect transistor

Toshiba develops essential technology for spintronics-based MOS field-effect transistor

Technology / Semiconductors

created Dec 09, 2009 | popularity 4.5 / 5 (11) | comments 1

(PhysOrg.com) -- Toshiba Corporation today announced that it has developed MOSFET cell based on spin transport electronics, or spintronics, an advanced semiconductor technology that makes use of the spin and ...


Don’t Blame Cows for Climate Change

Don't Blame Cows for Climate Change

Space & Earth / Environment

created Dec 08, 2009 | popularity 3.3 / 5 (9) | comments 4

(PhysOrg.com) -- Despite oft-repeated claims by sources ranging from the United Nations to music star Paul McCartney, it is simply not true that consuming less meat and dairy products will help stop climate ...


Gallium nitride transistor could replace silicon

Gallium nitride transistor could replace silicon

Physics / General Physics

created Dec 08, 2009 | popularity 4.7 / 5 (36) | comments 6

(PhysOrg.com) -- A Cornell researcher has created an extremely efficient transistor made from gallium nitride, which may soon replace silicon as king of semiconductors for power applications.



List of search results for breakdown voltages