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5 Online EE Resources I WOULD Have Been Thankful For

On this Thanksgiving Day, Jeff wonders what his EE college days would have been like if he’d had access to All About Circuits’ rich online resources.

one day ago by Jeff Child

Our Electronica Interview with Infineon PSS Division President Adam White

In Infineon’s booth in the vast Hall C3 at Electronica 2022, we caught up with Adam White to talk supply chain, sustainability, green energy, and more.

2 days ago by Jeff Child

Your Back-to-School Guide to All About Circuits’ Educational Resources

For students back in college for their Fall semester—and anyone who needs a refresher—here’s the lowdown on our top-notch textbooks, technical articles, and calculators for EE studies.

October 12, 2022 by Jeff Child

IMEC Aims to Strengthen Next-gen Optical Networks With TIA Chip

With their transimpedance amplifier (TIA) chip, IMEC researchers offer a key technology for ensuring high reliability in 100G passive optical networks (PONs).

September 29, 2022 by Jake Hertz

Ray Dolby, the Engineer Who Revamped Sound Technology

Before his name became a brand and a household word, Ray Dolby was a pioneer in noise reduction technology. His innovations revolutionized the audio and entertainment industries.

August 31, 2022 by Lianne Frith

Take Our 2022 EETech Global Engineering Survey

Join your engineering community peers and take our EETech 2022 Global Engineering Survey. You’ll get a summary of the results once they’re released. And you’ll be entered for a chance to win an Amazon card prize!

August 09, 2022 by Jeff Child

GaN Transistors Race Beyond Performance Limits as New Products Roll

As gallium nitride (GaN) technology gathers steam, new GaN transistor products are emerging to satisfy today’s engineering needs.

August 09, 2022 by Jake Hertz

Amar Bose, the Man Behind the Headphones

His name became legendary in the world of consumer audio, but Bose—professor, researcher, engineer, inventor—was much more than a business-savvy audiophile.

July 25, 2022 by Robert Keim

The Reverberations of Alan Blumlein, the Father of Modern Stereos

Responsible for the modern stereo and an advanced World War II radar, Alan Blumlein revolutionized sound engineering.

June 27, 2022 by Biljana Ognenova

MEMS Microspeakers Make a Loud Statement Moving Into 2022 and Beyond

While balanced armature speakers have been a leading technology in true wireless earbuds, MEMS microspeakers are beginning to peak in popularity.

May 17, 2022 by Jake Hertz

New Audio Devices Target Next-gen Audio System Designs

Three semiconductor companies have recently announced devices aimed at next-gen audio. These ICs aim to enable engineers to improve the quality and capabilities of their audio system designs.

May 03, 2022 by Kristijan Nelkovski

Qorvo Acquires UnitedSiC, Snapping Up More of the Wide Bandgap Market

In a bid to expand into new power markets, RF giant Qorvo has acquired UnitedSiC, a pioneer in SiC FET technology.

November 10, 2021 by Adrian Gibbons

New LiDAR Chips Go the Distance, Rain or Shine

Though LiDAR is one of the most popular technologies for ADAS, it still has its hangups. Now, developers are fine-tuning LiDAR at the chip level—for instance, by extending detection distance and priming it for inclement weather.

October 19, 2021 by Antonio Anzaldua Jr.

A New Optical Switch Proves 1,000 Times Faster Than Traditional Transistors

Optical computers have long been on the horizon. Now, IBM and Skoltech are teaming up to bring optical circuits into the mainstream.

October 07, 2021 by Adrian Gibbons

“MUS-IC” to an Audiophile’s Ears? Lessons on Hi-Fi Electronics From a New DAC

MUS-IC, ROHM Semiconductor’s specialized family of audio electronics has a new member: a 32-bit DAC designed for high-res playback. What does this DAC teach us about the tenets of Hi-Fi electronics?

April 19, 2021 by Adrian Gibbons

The Class-D Amplifier Is the Star of Acoustic Vehicle Alerting Systems, ST Suggests

ADAS and AVAS are known to add a number of speakers to an automotive audio system. Class-D amplifiers, however, may be a useful solution for cutting size, costs, heat, and power consumption.

March 05, 2021 by Antonio Anzaldua Jr.

Historical Engineers: John Bardeen, Creator of the Transistor and Theory of Superconductivity

Awarded the Nobel Prize twice, John Bardeen is often recognized as one of the founders of the first transistor and the theory of superconductivity.

February 19, 2021 by Luke James

How Do New Wireless Protocols Like Wi-Fi6E Affect RF Front-End Design?

RF front ends are one of the most important hardware blocks involved in RF design, but they’re not a one-size-fits-all solution.

February 11, 2021 by Jake Hertz

In a Reach for Industry 4.0, ADI Unveils Condition-Based Monitoring Dev Kit

Condition-based monitoring is important to consider when designing with vibration in mind, especially in IoT and industrial applications. A new development platform knits together resources for hardware designers, software engineers, and algorithm developers alike.

February 08, 2021 by Adrian Gibbons

“GaN Is Like a Ferrari:” How GaN Is on the Fast Track for 2021

2020 ushered in a wave of GaN transistors in applications from automobiles to audio amplifiers. We talked with GaN Systems CEO Jim Witham to find out why he thinks 2021 could see even more GaN adoption.

December 18, 2020 by Jake Hertz