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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.


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.


Next-Gen Connectors Push Boundaries in EVs, Medtech, and Aerospace

Next-Gen Connectors Push Boundaries in EVs, Medtech, and Aerospace

New connector launches from JAE, Phillips Medisize, and Harwin enable safer, smaller, and smarter designs across industries.


News Jun 25, 2025 by Joshua Tidwell
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.


New Rohde & Schwarz Spectrum Analyzer Pushes Past Old Limits

New Rohde & Schwarz Spectrum Analyzer Pushes Past Old Limits

The device's multipath architecture—a first of its kind—accelerates signal analysis using multiple inputs and cross-correlation.


News Jun 20, 2025 by Duane Benson
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!


Carbon-Capture ‘Mars’ Batteries Move Closer to Reality

Carbon-Capture ‘Mars’ Batteries Move Closer to Reality

Scientists boosted lithium-carbon dioxide batteries’ performance and life cycle, showing promise for use on Mars and Earth.


News Jun 13, 2025 by Kevin Clemens
The First Wireless Charging System for the Moon Cleared for Flight

The First Wireless Charging System for the Moon Cleared for Flight

Astrobotic and WiBotic have qualified the first wireless charging system for lunar missions, enabling dust-resistant, connector-free power transfer on the moon.


News Jun 12, 2025 by Luke James
Understanding the Differences Between Phase and Frequency Modulation

Understanding the Differences Between Phase and Frequency Modulation

Learn why phase modulation (PM) and frequency modulation (FM) can produce waveforms that are nearly identical or completely different from one another, depending on the nature of the message signal.


A Guide to Calculating IM3 and IP3 for Nonlinear RF Circuits

A Guide to Calculating IM3 and IP3 for Nonlinear RF Circuits

Learn to confidently determine intermodulation distortion products and the third-order intercept point of RF circuits by working through a selection of example problems.


Infineon’s Rad-Hard GaN Transistors Cleared for Space and Defense

Infineon’s Rad-Hard GaN Transistors Cleared for Space and Defense

Fabricated at Infineon’s own foundry, the GaN transistors are the first to earn the highest certification of reliability by the U.S. Defense Logistics Agency.


News Jun 06, 2025 by Jake Hertz
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
Using Instantaneous Frequency to Represent PM and FM Signals

Using Instantaneous Frequency to Represent PM and FM Signals

In this article, we’ll explore the mathematical relationship between phase modulation (PM) and frequency modulation (FM). We’ll then learn how a PM modulator can be used to generate FM signals, and vice versa.


Understanding Intermodulation Distortion and the Third-Order Intercept Point In RF Systems

Understanding Intermodulation Distortion and the Third-Order Intercept Point In RF Systems

Learn how the two-tone input test helps us evaluate the nonlinearity of RF systems operating on real-world signals.


Introduction to Phase Modulation for RF Systems

Introduction to Phase Modulation for RF Systems

In this article, we introduce the basic principles of phase modulation (PM) and use example waveforms to clarify the often-confusing relationship between the PM wave and the message signal.


3 New Power MOSFETs Offer Improved System Performance

3 New Power MOSFETs Offer Improved System Performance

The latest devices from Microchip, Rohm, and SemiQ offer enhanced radiation protection, increased operation range, lower conduction losses, and faster switching frequencies.


News May 16, 2025 by Jake Hertz
Phoenix Contact ArcZero Series DC Connectors | Digital Datasheet

Phoenix Contact ArcZero Series DC Connectors | Digital Datasheet

Phoenix Contact ArcZero Series DC Connectors offer arc-free, load-safe connectivity with tool-free locking for quick, low-maintenance operation. Watch and learn all about their features, specs, applications, and more!


OKI Reaches New Heights With a 124-Layer PCB

OKI Reaches New Heights With a 124-Layer PCB

The 124-layer printed circuit board surpasses the longstanding 108-layer industry ceiling without increasing the standard board thickness of 7.6 mm.


News May 09, 2025 by Luke James
Rugged, Fast, and Flexible: New Connectors Tackle Tough Environments

Rugged, Fast, and Flexible: New Connectors Tackle Tough Environments

Explore the latest connector innovations from Amphenol, Attend, and Hirose, engineered for harsh and high-density applications.


News May 08, 2025 by Joshua Tidwell
The Impact of Non-Terrestrial Networks on Current and Future Global Connectivity

The Impact of Non-Terrestrial Networks on Current and Future Global Connectivity

This article looks at the current status and likely direction of non-terrestrial networks (NTNs), with a focus on practical considerations for early adopters of this new technology.