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Learn About Load-Pull Systems: Passive and Active Tuners

Learn About Load-Pull Systems: Passive and Active Tuners

In this article, we explore the types of impedance tuners most commonly used for load-pull measurement—their advantages, their disadvantages, and the methods by which they synthesize impedance.


Atmosic Rolls Out New Multiprotocol, Energy-Harvesting SoC

Atmosic Rolls Out New Multiprotocol, Energy-Harvesting SoC

With a new SoC announced today at CES, the company's BLE portfolio now offers 802.15.4 support for Thread and Matter.


News Jan 09, 2024 by Jake Hertz
Using the Load-Pull Technique in RF Power Amplifier Design

Using the Load-Pull Technique in RF Power Amplifier Design

The output power and efficiency of a power amplifier (PA) are highly dependent on its load terminations. Learn how to characterize a PA's performance by analyzing load lines and estimating the load-pull contours of constant output power.


Building and Certifying an Open-Source IoT Controller, Part 4: Regulatory Compliance

Building and Certifying an Open-Source IoT Controller, Part 4: Regulatory Compliance

In the final installment of our series on the development of the Anthilla Controller, we look at the legal requirements for bringing the project to market in the European Union.


Introduction to the Inductively-Loaded Class A Power Amplifier

Introduction to the Inductively-Loaded Class A Power Amplifier

Learn how an inductively-loaded common-emitter stage can function as a power amplifier.


Can There Be Any Doubt? In Our Industry, 2023 Was ‘The Year of AI’

Can There Be Any Doubt? In Our Industry, 2023 Was ‘The Year of AI’

While the rest of the world spent 2023 playing with ChatGPT, the electronics industry put AI into everything from processors to edge IoT chips to EDA tools.


News Dec 27, 2023 by Jeff Child
Building and Certifying an Open-Source IoT Controller, Part 3: Manufacturing and Testing

Building and Certifying an Open-Source IoT Controller, Part 3: Manufacturing and Testing

This four-part series walks through the development of the Anthilla Controller, an open-source Internet of Things (IoT) hardware platform. In Part 3, we cover the manufacturing, assembly, and product testing of the board.


Introduction to Class A Power Amplifiers: The Common-Emitter PA

Introduction to Class A Power Amplifiers: The Common-Emitter PA

RF amplifier design is a challenging task, involving trade-offs between linearity, efficiency, gain, and output power. Here, we examine how a common-emitter circuit can, or can't, function as a power amplifier.


Building and Certifying an Open-Source IoT Controller, Part 2: Open-Source Certification

Building and Certifying an Open-Source IoT Controller, Part 2: Open-Source Certification

In this four-part series, we walk through the development of the Anthilla Controller, an open-source Internet of Things (IoT) hardware platform. Part 2 explains the process and requirements of obtaining an open-source hardware certification.


Using the Available Power Gain to Design a Bilateral Low-Noise Amplifier

Using the Available Power Gain to Design a Bilateral Low-Noise Amplifier

Learn how the available power gain concept can help us solve the problem of designing a bilateral RF amplifier for a specified gain and noise figure.


Murata Introduces Novel Parasitic Antenna Element Coupling Device

Murata Introduces Novel Parasitic Antenna Element Coupling Device

At 1 mm x 5 mm, the new passive is the first of its kind designed for size-constrained Wi-Fi 6E and Wi-Fi 7 products.


News Dec 15, 2023 by Duane Benson
Learn About Designing Unilateral Low-Noise Amplifiers

Learn About Designing Unilateral Low-Noise Amplifiers

In this article, we learn about noise parameters and use Smith charts to design a unilateral low-noise amplifier (LNA) for a specified gain.


Is Every Conductor an Antenna?

Is Every Conductor an Antenna?

Learn how conductive circuit components can function as antennas, even when they aren't intended to.


ST Demonstrates Smart-Grid Chipset and NB-IoT Module at Enlit Europe

ST Demonstrates Smart-Grid Chipset and NB-IoT Module at Enlit Europe

At the Enlit Europe energy forum in Paris, ST highlighted a Prime v1.4-certified chipset for smart metering and an NB-IoT module for mobile devices.


News Dec 01, 2023 by Arjun Nijhawan
Wireless Module or SoC? Cost Considerations in IoT Design

Wireless Module or SoC? Cost Considerations in IoT Design

Should your IoT design use a wireless module or a System-on-Chip (SoC)? This article presents a deep dive into the cost implications of each option, assisting you in making an informed, cost-effective decision.


NXP Rolls Next-Gen UWB ICs to Enable Smarter Car Access and More

NXP Rolls Next-Gen UWB ICs to Enable Smarter Car Access and More

Packing a radar and UWB transceiver in one chip, NXP’s latest development, announced today, simplifies vehicle access.


News Nov 28, 2023 by Aaron Carman
Low Power, High Flexibility: The Focal Points of ST’s New Wireless MCUs

Low Power, High Flexibility: The Focal Points of ST’s New Wireless MCUs

The new family supports a wide range of frequencies, modulation schemes, and deep sleep modes.


News Nov 22, 2023 by Jake Hertz
Arm Releases the Cortex-M52 Aimed At Low-Power Embedded AI

Arm Releases the Cortex-M52 Aimed At Low-Power Embedded AI

Rounding out its portfolio, the latest Arm processor—announced today—sports AI performance in low-power silicon.


News Nov 22, 2023 by Aaron Carman
How to Design a Bilateral RF Amplifier for Maximum Gain

How to Design a Bilateral RF Amplifier for Maximum Gain

This article explores the design of bilateral RF amplifiers for maximum transducer gain, and explains how to assess whether an RF amplifier is bilateral or unilateral.


Understanding Wi-Fi Design Choices: Wi-Fi 6/6E vs. Wi-Fi 7 and MLO

Understanding Wi-Fi Design Choices: Wi-Fi 6/6E vs. Wi-Fi 7 and MLO

Learn the optimal Wi-Fi version, flavor and configuration to select for your application—considering feature sets, costs, and power consumption. Get up to speed on MIMO, MU-MIMO, MU-OFDMA, and more.