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Introduction to Wideband FM Signals

Introduction to Wideband FM Signals

Learn how Bessel functions and the modulation index can help us understand the bandwidth of wideband frequency-modulated (FM) signals.


Dynamic Nonlinearity in RF Power Amplifiers: Insights From Two-Tone Testing

Dynamic Nonlinearity in RF Power Amplifiers: Insights From Two-Tone Testing

This article explores the effect of signal bandwidth on the linearity of power amplifiers, including the impacts of cascaded RF gain stages.


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.


TDK Unwraps Smart Home Sensors Marrying High Precision and Low Power

TDK Unwraps Smart Home Sensors Marrying High Precision and Low Power

MEMS microphones, ToF sensors, and motion-tracking IMUs from TDK deliver responsive, energy-efficient performance across smart home appliances, remotes, speakers, locks, and more.


News Jun 30, 2025 by Joshua Tidwell
Bosch Intros MEMS-Based Bluetooth Tire Pressure Sensors

Bosch Intros MEMS-Based Bluetooth Tire Pressure Sensors

The new SMP290 sensor integrates Bluetooth Low Energy to simplify vehicle electronics and extend sensor lifespan.


News Jun 27, 2025 by Jake Hertz
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.


Taoglas PC60 and PC66 Cellular PCB Antennas | New Product Brief

Taoglas PC60 and PC66 Cellular PCB Antennas | New Product Brief

Taoglas PC60 and PC66 Cellular PCB Antennas provide compact, high-performance 5G, 4G, and LTE connectivity across a wide 617MHz to 6000MHz frequency range. Watch and learn all about their features, specs, applications, and more!


Implementing ROHM SiC Schottky Barrier Diodes for Efficient Power Conversion | Tech Guide

Implementing ROHM SiC Schottky Barrier Diodes for Efficient Power Conversion | Tech Guide

In this Tech Guide, we dive into the design and integration of ROHM's Automotive Grade SiC Schottky Barrier Diodes for next-generation EV chargers and DC/DC converters. Watch now to get started!


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!


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.


Amphenol Commercial OSFP Interconnect System | New Product Brief

Amphenol Commercial OSFP Interconnect System | New Product Brief

Amphenol Commercial OSFP Interconnect System is a high-performance solution for high-speed serial applications, supporting 112G PAM4 per channel for up to 800G aggregate bandwidth. Watch and learn all about their features, specs, applications, and more!


Design Wins: Wireless Innovation Across Hearing Aids, Logistics, and ADAS

Design Wins: Wireless Innovation Across Hearing Aids, Logistics, and ADAS

Three recent design wins exemplify how wireless and edge AI technologies are advancing real-world applications.


News May 12, 2025 by Luke James
NXP Brings Popular Automotive Keyless Entry to Smart Home Doors

NXP Brings Popular Automotive Keyless Entry to Smart Home Doors

The new wireless platform leverages ultra-wideband technology to deliver secure automated access control to your front door.


News Apr 22, 2025 by Duane Benson
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.


Taoglas Apex TG.66 5G/4G Wide-Band Monopole Antenna | New Product Brief

Taoglas Apex TG.66 5G/4G Wide-Band Monopole Antenna | New Product Brief

Taoglas Apex TG.66 5G/4G Wide-Band Monopole Antenna delivers high-performance connectivity across global 5G/4G frequencies (600MHz to 6GHz) in a compact, rotatable hinged design for flexible installation in tight spaces. Watch and learn all about their features, specs, applications, and more!


Pragmatic Semi’s New NFC Chip Embeds Intelligence Into Everyday Items

Pragmatic Semi’s New NFC Chip Embeds Intelligence Into Everyday Items

With its flexible, ultra-thin architecture, the chip can fit into curved or compressible surfaces, making it especially useful in healthcare and apparel.


News Apr 07, 2025 by Jake Hertz
Partnerships Abound to Assist Engineers Working With 5G and 6G

Partnerships Abound to Assist Engineers Working With 5G and 6G

These collaborations are shaping the future of wireless networks, from RF power consumption to AI-driven data compression.


News Mar 27, 2025 by Luke James
Mastering Overcurrent Protection with the Littelfuse NANO 871 Series | Tech Guide

Mastering Overcurrent Protection with the Littelfuse NANO 871 Series | Tech Guide

Learn how to tackle overcurrent protection in high-power systems with the Littelfuse NANO 871 Series fuses. This video covers fuse selection, integration, efficiency benefits, and reliability features to safeguard data centers, blade servers, routers, and more. Watch now to get started!


EW ‘25 Exclusive—Nuvoton’s President Talks AI, Automotive, IoT, and Sustainability

EW ‘25 Exclusive—Nuvoton’s President Talks AI, Automotive, IoT, and Sustainability

We talked with Nuvoton President Hsin-Lung Yang in this exclusive Embedded World 2025 interview. Our topics covered AI embedded development, automotive, IoT, sustainability, and the forecast for 2025.


News Mar 24, 2025 by Jeff Child