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Practical Insights Into Narrowband FM With a Single-Frequency Input

Practical Insights Into Narrowband FM With a Single-Frequency Input

In this article, we’ll use phasor diagrams to compare narrowband FM and conventional AM. We’ll also discuss the problem of oscillator phase noise and work through an example problem.


SiTime Unveils Software for Data Center and Network Time Synchronization

SiTime Unveils Software for Data Center and Network Time Synchronization

Announced today, the new software works with SiTime hardware to create the most accurate and reliable data center, networking, and communications timing system.


News Jun 30, 2025 by Duane Benson
Understanding the Third-Order Intercept Point of a Cascaded System

Understanding the Third-Order Intercept Point of a Cascaded System

Using the third-order intercept point (IP3) metric, we examine how the nonlinearity of individual gain stages in a cascaded RF system affects the linearity performance of the cascade as a whole.


Introduction to Narrowband Angle Modulation

Introduction to Narrowband Angle Modulation

Using a simple example, this article examines the frequency spectra of frequency-modulated (FM) and phase-modulated (PM) waves for a low modulation index.


Mini-Circuits PMA1-14LN+ Low Noise Amplifier | New Product Brief

Mini-Circuits PMA1-14LN+ Low Noise Amplifier | New Product Brief

Mini-Circuits PMA1-14LN+ Low Noise Amplifier is a compact, wideband pHEMT MMIC amplifier designed for high-performance RF applications from 50 MHz to 10 GHz. Watch and learn all about their features, specs, applications, and more!


new products Jun 17, 2025 by Mouser
A New Ratiometric Data Acquisition Circuit for Unequal Supply and Reference Voltages

A New Ratiometric Data Acquisition Circuit for Unequal Supply and Reference Voltages

This article introduces a new ratiometric data-acquisition system design for use with remote sensors. As we’ll see, it reduces error by employing matched resistor divider networks.


Startup Intros ‘Most Advanced’ Multi-Gigahertz Timing and Clock Devices

Startup Intros ‘Most Advanced’ Multi-Gigahertz Timing and Clock Devices

Unveiled today, the new timing chips from Mixed-Signal Devices offer 2 GHz performance and use scalable CMOS to overcome the limits of analog alternatives.


News Jun 03, 2025 by Jeff Child
Polyn Tapes Out First Neuromorphic Analog Signal Processing Chip

Polyn Tapes Out First Neuromorphic Analog Signal Processing Chip

Polyn's NASP chip is an analog neuromorphic processor that enables ultra-low-power, real-time signal processing directly at the sensor.


News May 22, 2025 by Luke James
Using the 1 dB Compression Point to Characterize RF System Nonlinearity

Using the 1 dB Compression Point to Characterize RF System Nonlinearity

Gain compression causes power systems to transition from linear to nonlinear operation. Learn how the 1 dB compression point is used to define the limits of linear operation.


Introduction to Weaver’s Method for SSB Signal Generation

Introduction to Weaver’s Method for SSB Signal Generation

Learn about the Weaver modulator, an RF circuit that improves on older forms of SSB modulation by removing the need for either sharp bandpass filters or quadrature phase shifters.


Microchip Beefs Up Its AI Data Center Technology Offerings

Microchip Beefs Up Its AI Data Center Technology Offerings

Taking a holistic view of data centers, Microchip is upgrading its connectivity, storage, and computer portfolios to provide comprehensive support for the AI boom.


News May 05, 2025 by Jake Hertz
Audio Roundup: The Sweet Sound of Miniaturized, Efficient Audio Devices

Audio Roundup: The Sweet Sound of Miniaturized, Efficient Audio Devices

These three audio devices target amplifier efficiency and transducer size to bring higher sound performance in everything from EVs to AI sports glasses.


News May 01, 2025 by Aaron Carman
Knowles Design Evaluation Boards | New Product Brief

Knowles Design Evaluation Boards | New Product Brief

Knowles Design Evaluation Boards (DEBs) offer a ready-to-use platform for testing DLI filters, couplers, and power dividers without the need for a custom PCB layout. Watch and learn all about their features, specs, applications, and more!


new products May 01, 2025 by Mouser
Analog Devices LT8342 Synchronous Step-Up Converter | New Product Brief

Analog Devices LT8342 Synchronous Step-Up Converter | New Product Brief

Analog Devices LT8342 Synchronous Step-Up Converter is a high-efficiency, low-EMI power solution designed for automotive and industrial applications. Watch and learn all about their features, specs, applications, and more!


new products Apr 12, 2025 by Mouser
Using Analog Predistortion for RF Power Amplifier Linearization

Using Analog Predistortion for RF Power Amplifier Linearization

We explore the basic concepts of analog predistortion for linearizing RF amplifiers and review some common implementations.


Introduction to Single-Sideband Modulation: The Filter Method

Introduction to Single-Sideband Modulation: The Filter Method

Learn about a classic amplitude modulation (AM) technique that’s been used in voice transmission for nearly a century.


Introduction to the Feed-Forward Linearization of RF Power Amplifiers

Introduction to the Feed-Forward Linearization of RF Power Amplifiers

Learn about an important design technique for high-power RF transmitters: feed-forward linearization, which operates on the principle of distortion signal cancellation.


It Was Technology Innovation Galore at Embedded World 2025

It Was Technology Innovation Galore at Embedded World 2025

Enjoy this fresh crop of technology news from the Embedded World 2025 trade show in Nuremberg, Germany.


News Mar 22, 2025 by Jeff Child
Exclusive Interview—AMD Discusses Edge AI, Embedded x86, Adaptive SoCs, and More

Exclusive Interview—AMD Discusses Edge AI, Embedded x86, Adaptive SoCs, and More

In this exclusive Embedded World 2025 interview, we talk to AMD’s Kirk Saban about edge AI, ASICs vs. FPGAs, Adaptive SoCs, embedded x86, and the outlook ahead.


News Mar 21, 2025 by Jeff Child
Demodulating Double-Sideband AM Signals

Demodulating Double-Sideband AM Signals

We examine RF demodulation circuits used for both double-sideband suppressed carrier (DSB-SC) signals and double-sideband signals with a carrier.