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Researchers Perform Largest Quantum Computing Chemistry Simulations to Date

17 Μαρτίου 2022 by paulkokos

paulkokos

Using Google's Sycamore quantum processor, scientists have performed the largest chemistry simulations that involve quantum computers to date using quantum computers, using a new technique that may help resist the noise often seen in quantum circuits developed to date.Quantum computers can theoretically achieve a quantum advantage where they can find…

Dandelion-Inspired Sensors Float on the Wind

17 Μαρτίου 2022 by paulkokos

paulkokos

As any gardener will tell you, dandelions are irritatingly effective at spreading their seeds far and wide. Researchers have now borrowed dandelions' design principles to create wireless, battery-free sensors that can be dispersed on the wind for applications like smart agriculture and environmental monitoring.The ability of dandelions’ parachute-like seeds to…

This Diamond Transistor is Still Raw, But Its Future Looks Bright

17 Μαρτίου 2022 by paulkokos

paulkokos

Diamonds may be forever, wrote Ian Fleming, author of the James Bond novels. But a cynical engineer might add, “Yes, forever on the periphery of being practical as a material for semiconductors.” For despite the material’s upsides—a bandgap wider than competing silicon carbide and gallium nitride (GaN), excellent heat conduction,…

Printed Batteries and Sensors Possible With Graphene Ink

16 Μαρτίου 2022 by paulkokos

paulkokos

Graphene and other two-dimensional (2D) materials have offered tantalizing promise in the field of printable electronics. Part of this appeal has been that graphene has an innate advantage of being more easily solution processed than existing electronics materials. And graphene along with other 2D materials can typically offer greater flexibility,…

3 Ways 3D Chip Tech is Upending Computing

16 Μαρτίου 2022 by paulkokos

paulkokos

A crop of high-performance processors is showing that the new direction for continuing Moore’s Law is all about up. Each generation of processor needs to perform better than the last, and, at its most basic, that means integrating more logic onto the silicon. But there are two problems: One is…

Next Generation Modeling and Simulation of 5G Antenna Arrays

14 Μαρτίου 2022 by paulkokos

paulkokos

Ansys has developed a breakthrough technology - 3D Component Domain Decomposition Method - that enables the accurate and efficient simulation of antenna arrays. 3D Comp DDM enhances the simulation process offering a robust and scalable solution for modeling realistic arrays while capturing finite array truncation effects. Learn more of the…

Video Friday: Robot Friends

12 Μαρτίου 2022 by paulkokos

paulkokos

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We’ll also be posting a weekly calendar of upcoming robotics events for the next few months; here's what we have so far (send us your events!):ICRA 2022: 23–27 May 2022, PhiladelphiaERF 2022:…

These Transistor Gates Are Just One Carbon Atom Thick

11 Μαρτίου 2022 by paulkokos

paulkokos

For decades, silicon transistors become smaller and smaller, but they are fast approaching the point at which they can no longer shrink the lengths of their gates—that is, how far current must travel in these devices. Now, by using atomically thin materials, scientists in China have created a transistor with…

Samsung and Omnivision Claim Smallest Camera Pixels

11 Μαρτίου 2022 by paulkokos

paulkokos

Last month, two companies said they have reached the next stage in shrinking the pixels on CMOS camera chips. Both Santa Clara-based Omnivision and South Korea's Samsung claimed pixels with a pitch of just 0.56 micrometers (measured from the center of one pixel to the center of the next), which…

Standards Certification Testing: Bringing Order to the Internet of Things

10 Μαρτίου 2022 by paulkokos

paulkokos

This is a sponsored article brought to you by Comarch.From human speech to quantum encryption, communication relies on protocols that are mutually understood and reliably implemented. Without them, there is only noise.In the world of electronic communications, standards certification makes sure that everybody knows the rules and plays by them.…

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