MIT researchers have developed a new fabrication method that could enable the production of more energy efficient electronics by stacking multiple functional components on top of one existing circuit.

I attended an AI conference in Seattle and participated in the 2025 IEDM and its celebration of the 100th anniversary of the ...

Running a synchrotron light source is a massive team effort that brings hundreds of highly skilled and specialized professionals together. The radiofrequency (RF) group at the National Synchrotron ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step project covers soldering a transistor amplifier circuit, wiring a 3.5mm ...

Here are the early patch notes for Overwatch 2 Season 20, including a new hero, aim assist buffs, and the Winter Wonderland ...

Good fortune saved the day, when an old university pal of John visited Arcam to have a product serviced. It turned out he was ...

Abstract: This project introduces four variable-gain amplifiers (VGAs) that utilize a novel pseudo-current-steering gain-tuning technique. In the VGA1, a standalone gain control block is implemented ...

James Chung, FiiO’s CEO, has taken a leaf out of Jason Stoddard’s book to share the story behind the Warmer R2R DAC on Head-Fi. It’s a tale of nostalgia, supply chain difficulties and why portable ...

Abstract: This paper presents GaN-based power amplifier integrated circuits targeting D-band frequencies. Two chips have been realized, using transistors with a gate length of 100 nm and 70 nm.