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Nordic Uses CES 2025 to Springboard Into End-to-End IoT Connectivity

Nordic Uses CES 2025 to Springboard Into End-to-End IoT Connectivity

In this CES exclusive, All About Circuits met with Nordic Semiconductor team to learn how the company plans to expand beyond its Bluetooth roots.


News Jan 20, 2025 by Jake Hertz
Designing a Third-Harmonic Peaking Class F Amplifier for Maximum Efficiency

Designing a Third-Harmonic Peaking Class F Amplifier for Maximum Efficiency

We explore how adding a small amount of voltage ripple to a Class F amplifier increases its efficiency, then work through a design example.


Morse Micro Intros Wi-Fi HaLow SoC Claiming Longest Reach

Morse Micro Intros Wi-Fi HaLow SoC Claiming Longest Reach

At CES, All About Circuits had an exclusive interview with Morse Micro CEO Michael De Nil. We discussed their new Wi-Fi HaLow SoC and more.


News Jan 16, 2025 by Jake Hertz
Princeton Leverages AI to Take On the Legwork of Wireless Chip Design

Princeton Leverages AI to Take On the Legwork of Wireless Chip Design

As a complement to human creativity, Princeton researchers used deep learning to create faster, high-performance wireless chip designs.


News Jan 14, 2025 by Luke James
Introduction to the Balanced Modulator for AM Signals

Introduction to the Balanced Modulator for AM Signals

Learn how the balanced modulator addresses shortcomings of the square-law modulator when generating DSB-SC and conventional AM signals.


Understanding the Third-Harmonic Peaking Class F Amplifier with Maximally Flat Waveforms

Understanding the Third-Harmonic Peaking Class F Amplifier with Maximally Flat Waveforms

In this article, we derive the design equations for the third-harmonic peaking Class F amplifier with the flattest possible collector voltage waveforms.


Industry Weighs in With 2025 Forecasts—Part 1: General Predictions

Industry Weighs in With 2025 Forecasts—Part 1: General Predictions

On this New Years Day, we share 2025 predictions from leading companies in our industry.


News Jan 01, 2025 by Jeff Child
2024’s Top Technical Articles and More

2024’s Top Technical Articles and More

As 2024 comes to an end, we look back on the year's most popular technical articles, industry articles, and projects.


News Dec 30, 2024 by Abby Garfinkle
Understanding the Square-Law Modulator for Generating AM Signals

Understanding the Square-Law Modulator for Generating AM Signals

In this article, we explore the foundational concepts of square-law modulators and examine some circuit implementations.


Casting a Light on Dennis Gabor, Inventor of Holography

Casting a Light on Dennis Gabor, Inventor of Holography

In a remark that aptly foreshadowed his career, the Hungarian-British electrical engineer and physicist famously said, "The future cannot be predicted, but futures can be invented."


News Dec 27, 2024 by Luke James
Introduction to the Class F Power Amplifier

Introduction to the Class F Power Amplifier

This article explores the basic principles of Class F operation and introduces the third-harmonic-peaking Class F amplifier.


TDK B84742A 2-Line DIN Rail Power Line Filters | New Product Brief

TDK B84742A 2-Line DIN Rail Power Line Filters | New Product Brief

TDK B84742A 2-Line DIN Rail Filters provide high-performance noise filtering for DC systems with easy installation and a compact design. Watch and learn all about their features, specs, applications, and more!


Understanding Conventional Amplitude Modulation

Understanding Conventional Amplitude Modulation

Learn about conventional AM, an amplitude modulation technique commonly used in commercial radio broadcasting.


Synopsys Unveils ‘Industry’s First’ Ultra Ethernet and UALink IP

Synopsys Unveils ‘Industry’s First’ Ultra Ethernet and UALink IP

Unveiled today, Synopsys' two new IP solutions allow up to a million nodes, each with 1,024 accelerators.


News Dec 11, 2024 by Duane Benson
How to Tune a Class E Amplifier

How to Tune a Class E Amplifier

In this article, we discuss a tuning method designed specifically for Class E RF amplifiers.


A Glimpse at a Morning in Electronica’s Test and Measurement Hall

A Glimpse at a Morning in Electronica’s Test and Measurement Hall

During a morning at Electronica's Hall A3, we visited numerous booths to learn about new instruments for an engineer's toolbox. Here are three highlights.


News Nov 26, 2024 by Duane Benson
Understanding Double-Sideband Suppressed-Carrier Modulation

Understanding Double-Sideband Suppressed-Carrier Modulation

Learn about the advantages and disadvantages of DSB-SC amplitude modulation.


Determining RF Choke Requirements for a Class E Power Amplifier

Determining RF Choke Requirements for a Class E Power Amplifier

In this article, we examine the effects of RF choke non-idealities on Class E amplifier performance and learn how to choose the right choke inductance for your amplifier design.


Introduction to Modulation Techniques in RF Systems

Introduction to Modulation Techniques in RF Systems

In this article, we discuss the basics of RF modulation and how it affects the performance of communication systems.


UCLA Announces New One-Way Optical Material for Imaging Systems

UCLA Announces New One-Way Optical Material for Imaging Systems

The team turned to deep learning to help them develop a new form of unidirectional imaging system that operates with partially coherent light.


News Nov 08, 2024 by Duane Benson