News tagged with computer chips

Vertical cavity quantum switch could lead us away from electronics-based computing

(PhysOrg.com) -- Right now, many researchers around the world are working on ways to move away from electronics-dominated computing systems. There are a number of ideas about how this can be accomplished. "We are trying to ...

Physics / Optics & Photonics

created Jun 30, 2011 | popularity 4.4 / 5 (27) | comments 5 | with audio podcast feature

Computing experts unveil superefficient 'inexact' chip

Researchers have unveiled an "inexact" computer chip that challenges the industry's dogmatic 50-year pursuit of accuracy. The design improves power and resource efficiency by allowing for occasional errors. ...

Technology / Computer Sciences

created May 17, 2012 | popularity 4.8 / 5 (25) | comments 44 | with audio podcast

Researchers unlock mystery of how 'handedness' arises

The overwhelming majority of proteins and other functional molecules in our bodies display a striking molecular characteristic: They can exist in two distinct forms that are mirror images of each other, like ...

Physics / General Physics

created May 08, 2012 | popularity 4.8 / 5 (16) | comments 10 | with audio podcast

3-D, after-the-fact focus image sensors invented

(PhysOrg.com) -- At the heart of digital photography is a chip called an image sensor that captures a map of the intensity of the light as it comes through the lens and converts it to an electronic signal.

Technology / Engineering

created Apr 03, 2012 | popularity 3.8 / 5 (4) | comments 0 | with audio podcast

Study explores computing bursts for smartphones

(PhysOrg.com) -- A study team from the computer science and engineering departments at University of Pennsylvania and University of Michigan are tackling smartphone performance with an idea about chips that ...

Technology / Computer Sciences

created Feb 21, 2012 | popularity 4 / 5 (4) | comments 2 | with audio podcast report

Scientists develop biological computer to encrypt and decipher images

Scientists at The Scripps Research Institute in California and the Technion–Israel Institute of Technology have developed a "biological computer" made entirely from biomolecules that is capable of deciphering ...

Chemistry / Biochemistry

created Feb 07, 2012 | popularity 4.5 / 5 (13) | comments 3 | with audio podcast

New device could bring optical information processing

(PhysOrg.com) -- Researchers have created a new type of optical device small enough to fit millions on a computer chip that could lead to faster, more powerful information processing and supercomputers.

Physics / Optics & Photonics

created Dec 22, 2011 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Quantum tunneling results in record transistor performance

(PhysOrg.com) -- Controlling power consumption in mobile devices and large scale data centers is a pressing concern for the computer chip industry. Researchers from Penn State and epitaxial wafer maker IQE ...

Technology / Semiconductors

created Dec 12, 2011 | popularity 5 / 5 (7) | comments 4 | with audio podcast

Multi-purpose photonic chip paves the way to programmable quantum processors

The fundamental resource that drives a quantum computer is entanglement—the connection between two distant particles which Einstein famously called 'spooky action at a distance'. The Bristol researchers ...

Physics / Optics & Photonics

created Dec 11, 2011 | popularity 4.7 / 5 (24) | comments 14 | with audio podcast

Researching graphene nanoelectronics for a post-silicon world

Copper's days are numbered, and a new study at Rensselaer Polytechnic Institute could hasten the downfall of the ubiquitous metal in smart phones, tablet computers, and nearly all electronics. This is good ...

Nanotechnology / Nanomaterials

created Nov 10, 2011 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

'Microring' device could aid in future optical technologies

(PhysOrg.com) -- Researchers at Purdue University and the National Institute of Standards and Technology (NIST) have created a device small enough to fit on a computer chip that converts continuous laser light ...

Physics / Optics & Photonics

created Oct 19, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Building chips from collapsing nanopillars

By turning a common problem in chip manufacture into an advantage, MIT researchers produce structures only 30 atoms wide.

Nanotechnology / Nanophysics

created Sep 01, 2011 | popularity 5 / 5 (5) | comments 3 | with audio podcast

Magnetic memory and logic could achieve ultimate energy efficiency

Future computers may rely on magnetic microprocessors that consume the least amount of energy allowed by the laws of physics, according to an analysis by University of California, Berkeley, electrical engineers.

Physics / General Physics

created Jul 01, 2011 | popularity 4.4 / 5 (14) | comments 6 | with audio podcast

How to make e-beam lithography more practical as a mass-production technique

For 50 years, the transistors on computer chips have been getting smaller, and for 50 years, manufacturers have used the same technique -- photolithography — to make their chips. But the very wavelength ...

Technology / Engineering

created Jun 30, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Layer upon layer: Method holds promise for making two- or three-tier graphene films

Graphene, a form of pure carbon arranged in a lattice just one atom thick, has interested countless researchers with its unique strength and its electrical and thermal conductivity. But one key property it ...

Nanotechnology / Nanomaterials

created Jun 28, 2011 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Integrated circuit

In electronics, an integrated circuit (also known as IC, microcircuit, microchip, silicon chip, or chip) is a miniaturized electronic circuit (consisting mainly of semiconductor devices, as well as passive components) that has been manufactured in the surface of a thin substrate of semiconductor material. Integrated circuits are used in almost all electronic equipment in use today and have revolutionized the world of electronics.

A hybrid integrated circuit is a miniaturized electronic circuit constructed of individual semiconductor devices, as well as passive components, bonded to a substrate or circuit board.

This article is about monolithic integrated circuits.

For more information about Integrated circuit, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.