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MEMS Silicon Speaker Boasts Breakthrough at Over 140 dB Low-Frequency SPL

MEMS Silicon Speaker Boasts Breakthrough at Over 140 dB Low-Frequency SPL

Employing an ultrasound technique, xMEMS Labs has created a powerful MEMS speaker with a broad frequency range for next-gen applications.


News Nov 14, 2023 by Aaron Carman
ADC Linearity Testing: the Sinusoidal Histogram Method

ADC Linearity Testing: the Sinusoidal Histogram Method

This article explains how to use a histogram test with a sinusoidal input to determine analog-to-digital converter (ADC) parameters, along with the advantages of doing so.


Nvidia Targets Generative AI for Robotics with New Frameworks

Nvidia Targets Generative AI for Robotics with New Frameworks

At ROSCon 2023 this week, the release of the Metropolis and Isaac ROS 2.0 frameworks makes AI-powered robotics more practical and easier to develop.


News Oct 19, 2023 by Aaron Carman
Keysight Unwraps EDA Tool Suite for Boosting RF and 5G Design Productivity

Keysight Unwraps EDA Tool Suite for Boosting RF and 5G Design Productivity

The Keysight EDA 2024 tool suite promises to provide end-to-end design, modeling. and simulation with “shift left” workflow tools designed to increase productivity in the RF/5G world.


News Sep 30, 2023 by Duane Benson
An Introduction to Filters

An Introduction to Filters

Learn about various types of filters, including common terminology and important characteristics.


AMD Aims Its Adaptive SoCs at Space Systems, Motor Control, and DSP

AMD Aims Its Adaptive SoCs at Space Systems, Motor Control, and DSP

For designers needing pure performance and high efficiency, AMD’s latest adaptive SoCs provide computing power for new applications.


News Sep 21, 2023 by Aaron Carman
Understanding and Minimizing Switching Noise Jitter (SNJ)

Understanding and Minimizing Switching Noise Jitter (SNJ)

Switching noise jitter (SNJ) is an important concept to digest and a tricky problem to manage. Learn the background of SNJ and how employing innovative filtering technology can smooth the way.


RadarConf 2023 Panel—Innovating Radar in the Face of Physical Limits

RadarConf 2023 Panel—Innovating Radar in the Face of Physical Limits

In the face of fundamental limits, radar industry leaders are poised to tackle the coming challenges in radar in their own unique ways.


News Jun 06, 2023 by Aaron Carman
Radar Applied to Missions Large and Small—Part 2

Radar Applied to Missions Large and Small—Part 2

Radars have a place amongst the stars and inside the home, with cutting-edge research highlighting uses that benefit from this century-old technology.


News Jun 01, 2023 by Aaron Carman
STMicro Rolls All-in-one Motion and Bone-conduction Sensor for Hearables

STMicro Rolls All-in-one Motion and Bone-conduction Sensor for Hearables

With its new sensor IC, STMicroelectronics hopes to enable a new class of hearables for applications like true wireless stereo (TWS).


News Mar 06, 2023 by Jake Hertz
At ISSCC, IMEC Unveils Charge-pump PLL Design for Short Range Radars

At ISSCC, IMEC Unveils Charge-pump PLL Design for Short Range Radars

At this week’s 70th annual ISSCC event, research firm IMEC is presenting a phase-locked loop (PLL) IC design aimed at automotive and industry radar systems.


News Feb 20, 2023 by Jeff Child
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
MEMS Accelerometer Frequency Response and Bandwidth Specification

MEMS Accelerometer Frequency Response and Bandwidth Specification

Learn about frequency response and bandwidth specification of MEMS accelerometers.


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
An Introduction to Digital Signal Processing

An Introduction to Digital Signal Processing

This article provides a general understanding of what DSP is, how it works, and what advantages it can offer. To appreciate the advantages of DSP, let’s first have a look at the conventional method of signal processing, i.e., analog signal processing.


LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

Learn how two methods of demodulation compare: synchronous demodulation and rectifier-type demodulation. Here we discuss each method's advantages, drawbacks, and appropriate applications.