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Würth Elektronik Extends its MagI³C-FDSM-36-V Family with a 12V Output Voltage Version

Würth Elektronik Extends its MagI³C-FDSM-36-V Family with a 12V Output Voltage Version

Power Modules Replace L78x Linear Regulators.


Understanding the Different Properties of Diamagnetic, Paramagnetic, and Ferromagnetic Materials

Understanding the Different Properties of Diamagnetic, Paramagnetic, and Ferromagnetic Materials

This article shares how magnetic molecular theory plays a role in electricity and power generation.


Transformer Core Design and Cooling Classes

Transformer Core Design and Cooling Classes

Two key transformer design parameters are the type of core and the type of cooling. Common types of cooling include dry and oil-immersed…


STMicro Looks to Boost Wireless Charging Growth with New Authentification Solution

STMicro Looks to Boost Wireless Charging Growth with New Authentification Solution

STMicroelectronics introduces its STSAFE secure elements to help consumers in the wireless charging market protect their products by authenticating…


News Jun 30, 2021 by Stephanie Leonida
An Overview of Radiated Emissions

An Overview of Radiated Emissions

Part 1 of this series on radiated emissions demystifies the generation and propagation of radiated electromagnetic interferences, providing an…


“Ultra-sensitive” Magnetic Detecting Device Research Could Open the Door for New Application Areas

“Ultra-sensitive” Magnetic Detecting Device Research Could Open the Door for New Application Areas

Researchers from Brown University have developed a cheap, accurate, and highly sensitive magnetic sensing device.


News Jun 18, 2021 by Ahmad Ezzeddine
 Toshiba Unveils Photovoltaic-Output Optocoupler For Solid State Relays

Toshiba Unveils Photovoltaic-Output Optocoupler For Solid State Relays

The new electrically isolated device features the high open voltage needed to drive power MOSFETS


Superconducting Wires Make Contactless High Performance Power Transmission Possible

Superconducting Wires Make Contactless High Performance Power Transmission Possible

Utilizing superconducting materials, a team of physicists were able to create a wireless charging coil capable of contactless charging up to 5kW…


News Jun 07, 2021 by Nicholas St. John
Basic Inductance Principles in Transformers

Basic Inductance Principles in Transformers

Transformers are critical components used in power distribution systems. Learn the principles of transformer operation and inductance through this…


Chokes from SMP for Medical Applications Offer Low Loss and Low Noise

Chokes from SMP for Medical Applications Offer Low Loss and Low Noise

This article highlights SMP chokes for medical technology applications in which these inductive components are used in Magnetic Resonance Imaging…


Five Ways to Reduce Harmonics in Circuits and Power Distribution Systems

Five Ways to Reduce Harmonics in Circuits and Power Distribution Systems

There are several ways to reduce the problems of harmonics in a circuit or power distribution system. A K-rated transformer is designed to…


SEMIKRON and Silicon Mobility Collaborate on a 24V to 96V Inverter Platform

SEMIKRON and Silicon Mobility Collaborate on a 24V to 96V Inverter Platform

The combined inverter platform delivers up to 50kW for automotive battery powered vehicles and for industrial off-road vehicles.


Allegro’s 3DMAG Magnetic Position Sensor Enables Next-Generation ADAS Applications

Allegro’s 3DMAG Magnetic Position Sensor Enables Next-Generation ADAS Applications

This article highlights Allegro MicroSystems Incorporated A31315 sensor, the newest member of the 3DMAG™ family of rotary and linear magnetic…


What is Partial Discharge?

What is Partial Discharge?

This article will dissect what partial discharge is and explain where partial discharge can occur.


TDK Extends its Range of Compact SMT High-current Chokes

TDK Extends its Range of Compact SMT High-current Chokes

This article highlights TDK EPCOS ERU-SMT power inductors with the new ERU19, ERU24 and ERU27 (B82559*) series.


An Introduction to Harmonics

An Introduction to Harmonics

This article will provide a basic introduction of harmonics in power engineering.


Murata’s Multilayer Choke Inductors for Vehicle-mounted Power Circuits Withstand 150°C

Murata’s Multilayer Choke Inductors for Vehicle-mounted Power Circuits Withstand 150°C

This article highlights Murata Manufacturing a multilayer type inductor “LQM18DH_70” Series as a low frequency noise suppression component for…


Magnetism as an Energy Source: Understanding Magnetic Force

Magnetism as an Energy Source: Understanding Magnetic Force

This article will discuss magnetic fields and electromagnetism.


STMicroelectronics Begins Volume Production of Digital Isolator Featuring Galvanic Isolation

STMicroelectronics Begins Volume Production of Digital Isolator Featuring Galvanic Isolation

The STIS0621 provides 6kV of galvanic isolation and features two independent unidirectional channels


Magnetism as a Voltage Source

Magnetism as a Voltage Source

This series provides a look at different phenomena that can produce electrical energy. In this article, the seventh in our series, we’ll discuss…