James D. Meindl, the director of the Microelectronics Research Center at the Georgia Institute of Technology, says there is a limit to the miniaturization of the electronic components we use in computers and other products. The limit is absolute temperature. Meindl and collaborator Jeffrey A. Davis came to their conclusion by studying the limit two ways. First, they studied the minimum energy required for producing a distinguishable binary transition. They also examined the minimum energy required for sending the resulting signal along a communications channel. The limit for both studies was the same and expressed as E(min) = (In2)kT. In the equation, T is absolute temperature, k is Boltzmann's constant, and In2 is the natural log of two. Although this fundamental limit provides a theoretical stopping point for electronics designers, Meindl says we'll never get close to it because electronic signals move through interconnects no faster than the speed of light and because quantum mechanics theory introduces uncertainties. So, what's next for microelectronics?. No one knows for certain, but Meindl says that's what his nanotechnology research is trying to answer.
On Memorial Day, Americans remember the sacrifices the US armed forces have made, and continue to make, in service to the country. All of us should also consider the developments in technological capabilities and equipment over the years that contribute to the success of our military operations.
In order to keep in line with safety protocols, industrial networks need to be filtered in a semantic way so that only information related to diagnostics is flowing back to the vendor and that any communications that could be used for remote machine operations are suppressed.
Advanced visualization can depict an entire plant in motion, while also detailing an individual workstation. Individual products can be rendered different for each discipline involved — marketing, engineering, or suppliers.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.