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IEEE RWW Keynotes: Future of RF Looks Rocky and That’s a Good Thing

IEEE RWW Keynotes: Future of RF Looks Rocky and That’s a Good Thing

At IEEE Radio and Wireless Week (RWW), keynote speakers highlighted the trends in RF and wireless technology, and how design engineers must adapt to meet the new challenges head on.


News Feb 02, 2023 by Aaron Carman
IEEE Radio and Wireless Week Panel: Getting to D-Band is a Group Effort

IEEE Radio and Wireless Week Panel: Getting to D-Band is a Group Effort

At IEEE Radio and Wireless Week 2023, industry leaders in chip fabrication and measurement engaged in a panel discussion to give engineers their opinions on the future of D-band technology.


News Jan 30, 2023 by Aaron Carman
5 Online EE Resources I WOULD Have Been Thankful For

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.


News Nov 24, 2022 by Jeff Child
Your Back-to-School Guide to All About Circuits’ Educational Resources

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.


News Oct 12, 2022 by Jeff Child
New LiDAR Chips Go the Distance, Rain or Shine

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.


Microchip Targets Temperature Stability in New Cost-effective Vref IC

Microchip Targets Temperature Stability in New Cost-effective Vref IC

When it comes to voltage references, not only are they important, but they must be stable, especially when it comes to temperature. Targeting just that, Microchip has released a new voltage reference IC.


News Oct 11, 2021 by Jake Hertz
“MUS-IC” to an Audiophile’s Ears? Lessons on Hi-Fi Electronics From a New DAC

“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?


News Apr 19, 2021 by Adrian Gibbons
ADI’s RF Platform Hunkers Down on Phase Determinism for Defense Communication

ADI’s RF Platform Hunkers Down on Phase Determinism for Defense Communication

A new reference design from ADI appeals to electronic warfare applications, aerospace radar, and advanced commercial radio.


News Apr 16, 2021 by Adrian Gibbons
More on Noise-Canceling Headphones: Adaptive Controllers in Active Noise Control Systems

More on Noise-Canceling Headphones: Adaptive Controllers in Active Noise Control Systems

Active noise control is a principle technology in noise-canceling headphones. But there's a nuanced part of the ANC conversation that warrants discussion: adaptive controllers and cancelation paths.


News Nov 17, 2020 by Dr. Steve Arar
Understanding Active Noise Control Systems—the Tech Underlying Noise-Canceling Headphones

Understanding Active Noise Control Systems—the Tech Underlying Noise-Canceling Headphones

With more people working from home, noise-canceling headphones are ever-more prevalent. What circuitry underlies this popular technology?


News Nov 05, 2020 by Dr. Steve Arar
Researchers in Japan Claim New Quantum Circuit Can Compute the Fast Fourier Transform

Researchers in Japan Claim New Quantum Circuit Can Compute the Fast Fourier Transform

Looking to build upon pre-existing quantum Fourier transform implementations, researchers in Japan have turned to the Fast Fourier Transform.


News Oct 20, 2020 by Jake Hertz
Wi-Fi Is a Power Guzzler. New Multi-Protocol Modules May Change the Game of Battery-Based IoT

Wi-Fi Is a Power Guzzler. New Multi-Protocol Modules May Change the Game of Battery-Based IoT

Wi-Fi's high power consumption represents a serious challenge to battery-powered IoT products. But this may no longer be a problem with the digitally-dominant advanced radio architecture of two new modules from Innophase.


News Jun 09, 2020 by Dr. Steve Arar
The Pitfalls of Contact Tracing are Addressed in New Wireless Ranging Tech and a BLE Chip

The Pitfalls of Contact Tracing are Addressed in New Wireless Ranging Tech and a BLE Chip

Radio Signal Strength Indicators, a common method of contact tracing, often yield inaccurate positioning results. Dialog Semiconductor says they have a better solution.


News May 19, 2020 by Robin Mitchell
Analog Discovery 2 vs. Other PC-Based Oscilloscopes. Is AD2 Worth the Hype?

Analog Discovery 2 vs. Other PC-Based Oscilloscopes. Is AD2 Worth the Hype?

Analog Discovery 2 is called the "one tool with many functions." But how does it hold up against analogous T&M devices in the industry?


News Mar 12, 2020 by Dr. Steve Arar
How Do You Design an LC Low-Pass Filter for a Class D Amp?

How Do You Design an LC Low-Pass Filter for a Class D Amp?

What's the role of low-pass filters in class D amplification? We'll use ST's new class D amp to discuss this question.


News Mar 09, 2020 by Robert Keim
Kumu Networks Reveals First Analog Finite Impulse Response Filter on a Chip

Kumu Networks Reveals First Analog Finite Impulse Response Filter on a Chip

The KU1500 is designed to allow radios to send and receive signals at the same time on the same or adjacent channels.


News Dec 31, 2019 by Gary Elinoff
TI Rolls Out New ADC for Improved Voice Capture in Noisy, Far-field Environments

TI Rolls Out New ADC for Improved Voice Capture in Noisy, Far-field Environments

TI designed the new ADC to capture low-distortion audio recordings from far distances or in noisy environments.


News Nov 05, 2019 by Lisa Boneta.
New Tunable Low-Pass Filter Brings a Compact Alternative to RF Circuits

New Tunable Low-Pass Filter Brings a Compact Alternative to RF Circuits

The HMC882A from Analog Devices is intended for medical, satellite, industrial, and military applications that operate at frequencies below 6.9 GHz.


News Mar 06, 2019 by Robert Keim
Altitude Data for Drone Navigation: A Compact Barometric Pressure Sensor and Thermometer from Bosch

Altitude Data for Drone Navigation: A Compact Barometric Pressure Sensor and Thermometer from Bosch

The BMP388 is a digital MEMS barometer and thermometer in a 2mm x 2mm x 0.8mm package.


News Jul 11, 2018 by Mark Hughes
An ADC for Low-Power Data Acquisition Designs: A DC-to-204 kHz, Configurable ADC from Analog Devices

An ADC for Low-Power Data Acquisition Designs: A DC-to-204 kHz, Configurable ADC from Analog Devices

This article will look at some of the most important features of the AD7768-1, a new ADC from Analog Devices that is intended for low-power data acquisition (DAQ) designs.


News Jul 10, 2018 by Dr. Steve Arar