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liitunud: 04.04.2003
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24.01.2014 10:24:04
Carbon Nanotubes Could Solve Overheating Problem for Next-Generation Computer Chips |
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IEEE Spectrum pajatab siis oma uutes uudistes, et:
Carbon Nanotubes Could Solve Overheating Problem for Next-Generation Computer Chips
Computer chips used in next-generation smartphones and supercomputers can't get much faster without overheating. That's why engineers hope carbon nanotubes offer a possible cooling solution that could enable processing speeds to continue accelerating.
The overheating problem has become steadily worse as engineers cram more power-hungry transistors into the same microchip space, because much of the electricity that powers the transistors is wasted as heat. Carbon nanotubes have high thermal conductivity that could carry the excess heat away from the microchips, but only if engineers can figure out how to improve the heat transfer at the point of contact between the nanotubes and microchips.
Kogu jutt ise pikemalt lingil:
http://spectrum.ieee.org/tech-talk/computing/hardware/carbon-nanotubes-could-solve-overheating-problem-for-nextgen-computer-chips
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