backtop


Print

NASA chip can take the heat: 1,700 hours of continuous operation at 500 degrees Celsius

Heat is the enemy when it comes to silicon. One of the primary goals for system designers and overclockers is to find ways to keep chips cool, usually by relying on innovative, or extreme, cooling methods.

The scientists at NASA, however, appear to have approached the issue of heat from another angle – to design a chip that can operate at intensely hot temperatures. NASA claims that its new chip, which it terms as the “silicon carbide differential amplifier integrated circuit,” in tests exceeded 1,700 hours of continuous operation at 500 degrees Celsius. Typical computer chips malfunction after just hours of extreme temperatures.

"It's really a significant step toward mission-enabling harsh environment electronics," said Phil Neudeck, an electronics engineer and team lead for this work by the Aeronautics Research Mission Directorate at NASA's Glenn Research Center in Cleveland.

As the special processor can withstand high temperatures, the requirement for elaborate cooling measures may be unnecessary. Freeing the need for cooling could enable more streamlined and reliable designs.

"This new capability can eliminate the additional plumbing, wires, weight and other performance penalties required to liquid-cool traditional sensors and electronics near the hot combustion chamber, or the need to remotely locate them elsewhere where they aren't as effective," added Neudeck.

NASA believes that this breakthrough, that it claims represents a 100-fold tolerance increase in what has previously been achieved, could lead to improved safety and fuel efficiency as well as reduced emissions from jet engines. The chip would also apply to other space exploration applications, for example, robotic exploration on the hostile surface environment of Venus.

For on-Earth uses, the temperature-resilient chip could also be used in long-lasting high temperature environments, such as oil and natural gas well drilling. Further down the line, and cost permitting, the chip would have its uses inside automotive engines.





"There is a single light of science, and to brighten it anywhere is to brighten it everywhere." -- Isaac Asimov
Latest Headlines
This Can / May Satisfy the Movie lovers
February 19, 2017, 9:52 AM
AMD Offers
February 17, 2017, 6:01 AM
Selective Desktop Computers
February 10, 2017, 6:25 AM
Desktop or laptop is recommended
February 7, 2017, 10:51 AM




Latest Blog Posts
Around the World
Saimin Nidarson - Feb 18, 2017, 5:48 AM
News of Future
Saimin Nidarson - Feb 17, 2017, 6:30 AM
Some News
Saimin Nidarson - Feb 14, 2017, 5:36 AM
What's New?
Saimin Nidarson - Feb 10, 2017, 6:15 AM
Unleashed News
Saimin Nidarson - Feb 9, 2017, 6:00 AM
Eye catching news
Saimin Nidarson - Feb 8, 2017, 6:16 AM
Some World News
Saimin Nidarson - Feb 7, 2017, 6:15 AM
Today’s news
Saimin Nidarson - Feb 6, 2017, 10:11 AM
Some News
Saimin Nidarson - Feb 5, 2017, 7:27 AM
Notes and News
Saimin Nidarson - Feb 4, 2017, 5:53 AM
World News
Saimin Nidarson - Feb 3, 2017, 5:30 AM
Gadget News
Saimin Nidarson - Feb 2, 2017, 7:00 AM
News Around The World.
Saimin Nidarson - Feb 1, 2017, 7:20 AM
Some News
Saimin Nidarson - Jan 31, 2017, 7:57 AM
Tips of Today
Saimin Nidarson - Jan 30, 2017, 6:53 AM
What is new?
Saimin Nidarson - Jan 29, 2017, 6:26 AM






botimage
Copyright 2017 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki