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Higher Volts, Smaller Caps: New MLCCs for Auto, Aero, and Defense

Higher Volts, Smaller Caps: New MLCCs for Auto, Aero, and Defense

Discover how the latest MLCCs from Samsung, Murata, and Kyocera are tackling extreme environments through unprecedented power density and miniaturization.


News Apr 28, 2026 by Duane Benson
KYOCERA AVX KGP Stack Capacitors | New Product Brief

KYOCERA AVX KGP Stack Capacitors | New Product Brief

KYOCERA AVX KGP Stack Capacitors are high-frequency solutions engineered to deliver high capacitance values within a compact mounting footprint, enhancing both density and circuit reliability. Watch and learn all about their features, specs, applications, and more!


3 New Capacitors Target Automotive, Aerospace, and High-Voltage Designs

3 New Capacitors Target Automotive, Aerospace, and High-Voltage Designs

TDK, Kyocera AVX, and Vishay are rolling out new capacitors with durability and efficiency in mind.


News Nov 05, 2025 by Joshua Tidwell
YAGEO CE X5R Multilayer Ceramic Capacitors | New Product Brief

YAGEO CE X5R Multilayer Ceramic Capacitors | New Product Brief

YAGEO CE X5R Multilayer Ceramic Capacitors deliver high-density capacitance in a compact, embedded form factor tailored for advanced module integration. Watch and learn all about their features, specs, applications, and more!


Your 2025 Back-to-School Guide to All About Circuits’ Educational Resources

Your 2025 Back-to-School Guide to All About Circuits’ Educational Resources

Are you a first year electronics engineering student? Or maybe working on a second or third degree in this field? All About Circuits has the resources you need: comprehensive textbooks, technical articles, calculators, videos, and more for your EE studies.


News Sep 19, 2025 by Jeff Child
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.


An FM Generator Circuit Using the Capacitance of a Collector-Base Junction

An FM Generator Circuit Using the Capacitance of a Collector-Base Junction

In this article, we examine a reactance modulator design that employs the variable capacitance of a bipolar junction transistor to modulate the output of a Colpitts oscillator.


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.


Switched-Capacitor Design Boosts Inverter Efficiency to 96.5%

Switched-Capacitor Design Boosts Inverter Efficiency to 96.5%

Researchers have developed a switched-capacitor-based nine-level inverter that achieves a fourfold voltage and up to 96.5% efficiency.


News Aug 07, 2025 by Luke James
KEMET Hybrid Crown SMD Capacitors | New Product Brief

KEMET Hybrid Crown SMD Capacitors | New Product Brief

KEMET Hybrid Crown SMD Capacitors offer high ripple current capability, excellent temperature resistance (up to +140°C), and strong vibration resilience in a compact, durable form. Watch and learn all about their features, specs, applications, and more!


Mini But Mighty! Vishay, TDK, and Murata Push the Limits of Passives

Mini But Mighty! Vishay, TDK, and Murata Push the Limits of Passives

Vishay, TDK, and Murata have debuted space-saving passives: ultra-high-frequency chip resistors, high-current inductors, and the "world’s smallest" 10 µF/50V MLCC for cars.


News Jul 11, 2025 by Joshua Tidwell
Eaton Electronics HSH Hybrid Supercapacitors | New Product Brief

Eaton Electronics HSH Hybrid Supercapacitors | New Product Brief

Eaton Electronics HSH Hybrid Supercapacitors deliver high-power, ultra-high capacitance energy storage with exceptional reliability and up to 20 years of maintenance-free operation. Watch and learn all about their features, specs, applications, and more!


KYOCERA AVX Tantalum Polymer Capacitors | Digital Datasheet

KYOCERA AVX Tantalum Polymer Capacitors | Digital Datasheet

KYOCERA AVX Tantalum Polymer Capacitors offer high voltage performance in ultra-compact, low-profile packages, making them ideal for power-dense, space-constrained designs. Watch and learn all about their features, specs, applications, and more!


3 Passive Devices Share Goals of Power Density, Protection, and Efficiency

3 Passive Devices Share Goals of Power Density, Protection, and Efficiency

TDK, Littelfuse, and Diodes Inc. unveil components that advance miniaturization, efficiency, and surge protection across automotive, industrial, and energy sectors.


News Apr 17, 2025 by Joshua Tidwell
KEMET ALO8A Snap-In Capacitors | Digital Datasheet

KEMET ALO8A Snap-In Capacitors | Digital Datasheet

KEMET ALO8A Snap-In Capacitors deliver high ripple current handling and excellent surge voltage protection, making them ideal for automotive and industrial power applications. Watch and learn all about their features, specs, applications, and more!


Automotive Passives Roundup: Small Size Doesn’t Equal Small Performance

Automotive Passives Roundup: Small Size Doesn’t Equal Small Performance

The most basic components, done well, can have big performance and safety payoffs. Here are five new passives, including resistors, diodes, inductors, and capacitors, recently released for automotive designs.


News Mar 04, 2025 by Luke James
How to Tune a Class E Amplifier

How to Tune a Class E Amplifier

In this article, we discuss a tuning method designed specifically for Class E RF amplifiers.


Using QSPICE to Understand and Tune an LED Blinker Circuit

Using QSPICE to Understand and Tune an LED Blinker Circuit

In this article, we examine the oscillation behavior of an LED blinker circuit in QSPICE and learn how to control its ON-time and pulse repetition frequency.


TAIYO YUDEN Automotive-Grade Multilayer Ceramic Capacitors | New Product Brief

TAIYO YUDEN Automotive-Grade Multilayer Ceramic Capacitors | New Product Brief

TAIYO YUDEN Automotive-Grade Multilayer Ceramic Capacitors are robust, long-lasting components designed for high-performance automotive applications. Watch and learn all about their features, specs, applications, and more!


How To Withstand Electrical Stresses in Modern Op Amps

How To Withstand Electrical Stresses in Modern Op Amps

When designing amplifier circuits, it can be a challenge to avoid an overvoltage event at the amplifier. Learn the multiple options you have for preventing damage and when an overvoltage event occurs.