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Infineon Designs Rad-Hard GaN Gate Driver for Satellite Power Systems

Infineon Designs Rad-Hard GaN Gate Driver for Satellite Power Systems

The new gate driver pairs a truly differential input with onboard regulation and Miller Clamp protection to support both GaN HEMTs and logic-level silicon FETs.


News Aug 07, 2026 by Austin Futrell
YAGEO AEC-Q200 Hybrid Polymer Capacitors | Featured Product Spotlight

YAGEO AEC-Q200 Hybrid Polymer Capacitors | Featured Product Spotlight

YAGEO AEC-Q200 Hybrid Polymer Capacitors deliver reliable, high-performance energy storage for demanding automotive and industrial applications. Watch and learn all about their features, specs, applications, and more!


Understanding the Characteristics of Narrowband Noise in Communication Systems

Understanding the Characteristics of Narrowband Noise in Communication Systems

In this article, we analyze how bandpass filtering affects the power spectral density (PSD) of noise and explore how noise can be described by in-phase and quadrature components.


Class AB vs. Class D: Understanding the Trade-Offs for Piezo Driver Design

Class AB vs. Class D: Understanding the Trade-Offs for Piezo Driver Design

In this article, we explore when to choose a Class AB or Class D output stage for your piezo amplifier design. We'll also examine the Class D stage's power supply requirements.


Design and Performance of the Class D Output Stage for Piezo Drivers

Design and Performance of the Class D Output Stage for Piezo Drivers

In this article, we explore the operation of a Class D stage with a capacitive load and how it can be used in piezo amplifier design.


Evaluating the Class AB Output Stage for Piezo Driver Design

Evaluating the Class AB Output Stage for Piezo Driver Design

We examine the basic requirements of piezoelectric amplifiers and how Class AB operation can meet them.


Proving Reliability in Critical Embedded Systems

Proving Reliability in Critical Embedded Systems

Learn how formal verification uses math to prove the absence of runtime errors in complex embedded software for critical defense/space systems, offering stronger reliability than testing.


Diode-Based Phase Detectors: Key Principles and Example Circuits

Diode-Based Phase Detectors: Key Principles and Example Circuits

We examine phase detectors that leverage either the nonlinear characteristics or switching capabilities of diodes to perform multiplication.


Using Gilbert Multipliers as Phase Detectors in PLLs

Using Gilbert Multipliers as Phase Detectors in PLLs

This article explores the operation of the Gilbert-cell phase detector for both small and large signals.


Introduction to the Gilbert Multiplier

Introduction to the Gilbert Multiplier

This article explores the Gilbert cell, a widely used analog multiplier circuit.


Syslogic Reveals GNSS Expansion Board for Centimeter-Accurate Navigation

Syslogic Reveals GNSS Expansion Board for Centimeter-Accurate Navigation

The add-on board, based on U-blox's X20, brings all-band GNSS, RTK, and HAS-ready corrections to Syslogic's embedded platforms.


News Feb 02, 2026 by Luke James
Introduction to Frequency Discriminators for FM Demodulation

Introduction to Frequency Discriminators for FM Demodulation

In this article, we will examine the basic principles of FM demodulation through the simplest frequency discriminator: a differentiator.


FM Generation Techniques: Solved Examples

FM Generation Techniques: Solved Examples

In this article, we'll solidify our understanding of the reactance modulator and Armstrong modulator circuits by working through a series of design problems.


Designing UWB Antennas for Angle of Arrival Applications

Designing UWB Antennas for Angle of Arrival Applications

Learn what makes Ultra-Wideband (UWB) unique, what makes it useful, and how to address the design challenges it presents.


Improving the Frequency Deviation and Stability of a Direct FM Generator

Improving the Frequency Deviation and Stability of a Direct FM Generator

In this article, we explore the limitations of LC oscillators for direct FM generation and how to deal with them using multipliers and automatic frequency control (AFC) circuits.


Using Varactor Diodes for FM Signal Generation

Using Varactor Diodes for FM Signal Generation

Learn how a varactor diode's variable capacitance, together with an LC tank circuit, can drive a voltage-controlled oscillator (VCO) to create FM waveforms.


Introduction to Reactance Modulators for Generating FM Signals

Introduction to Reactance Modulators for Generating FM Signals

In this article, we'll introduce the fundamental concepts of direct FM generation and examine a key FM modulation circuit: the reactance modulator.


Estimating FM Bandwidth: Solved Examples

Estimating FM Bandwidth: Solved Examples

In this article, we'll illustrate the usefulness of Carson's rule for bandwidth estimation by working through a series of example problems.


Exploring the Relationship Between FM Wave Bandwidth and the Modulation Index

Exploring the Relationship Between FM Wave Bandwidth and the Modulation Index

In this article, we'll investigate how varying the amplitude and frequency of the modulating tone impacts the bandwidth of FM signals. We'll also compare the modulation index in AM and FM schemes.


Three Methods for Estimating the Transmission Bandwidth of FM Signals

Three Methods for Estimating the Transmission Bandwidth of FM Signals

Along with introducing Carson's rule for bandwidth estimation, this article explains how to calculate the required transmission bandwidth based on either the sidebands or the total power of the signal.