Carbon nanotubes (CNTs), cylindrical nanostructures made of carbon atoms arranged in a hexagonal lattice, have proved to be ...

Back in 1966, a suitable toy for a geeky kid was a radio kit. You could find simple crystal radio sets or some more advanced ...

To further advance wireless communication systems, electronics engineers have been trying to develop new electronic circuits ...

Ken Fisher is retiring after 55 years as a broadcast technician, ending a career that spanned the evolution of radio from ...

A team led by academician Huang Ru and Professor Wu Yanqing from the School of Integrated Circuits at Peking University has ...

This article appears in the November 2025 print issue as “Diamond Blankets Will Chill Future Chips.” Today’s stunning ...

Scientists have achieved a breakthrough in analog computing, developing a programmable electronic circuit that harnesses the ...

Solar-powered calculators may have familiarized a new generation with green energy. On the other hand, maybe they were just cool.

Uncover how mixed-signal ICs are transforming medical wearables with smaller and more power-efficient sensor integration, ...

As with many inventions, two people had the idea for an integrated circuit at almost the same time. Transistors had become commonplace in everything from radios to phones to computers, and now ...

The world’s first all-optical radio runs on laser light, not electricity, opening new possibilities for stealth sensors and satellite applications.

The first transistors were point contact devices, not far from the cats-whiskers of early radio receivers. They were fragile and expensive, and their performance was not very high. The transistor ...