Cool Tech & Electronics
The COOL-X is a novel, miniature X-ray generator which makes use of a pyroelectric crystal to generate electrons that produce X-rays in the target material (Cu). A microcontroller-primarily based design would work, but many of the components in this circuit would still be needed: the thermistor voltage divider, the output transistor, and an op-amp to drive it. In addition, the microcontroller would require a DAC until one was obtainable on-chip. This vapour then escapes towards the floor, taking the heat away from the electronics.
Having previously proven that graphene — a two-dimensional layer of carbon atoms packed in a honeycomb structure — behaves as a robust warmth conductor, the group tested an answer in which multiple sheets of graphene embedded within silicon chips can dramatically enhance the thermal characteristics, which means lower temperatures and a concrete risk for chip producers to reach increased processing speeds with relative ease.
A microchip containing 1,000 unbiased programmable processors has been designed by a staff at the College of California, Davis, Department of Electrical and Laptop Engineering. A brand new, promising approach to controlling the heat downside is due to this fact to include materials with superior thermal properties into silicon laptop chips, to …
