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EV Charging: Auxiliary Power Solutions

EV Charging: Auxiliary Power Solutions

In the rapidly expanding EV market, engineers must have highly reliable, rugged auxiliary power supplies that meet the needs of essential service…


Addressing the Efficiency Challenge for Cable-Free Charging

Addressing the Efficiency Challenge for Cable-Free Charging

Advances in component technology, together with the emergence of novel new architectures, hold the key to taking wireless charging beyond phone…


National and International Standards for Harsh Railway Power Solutions

National and International Standards for Harsh Railway Power Solutions

Railway power components must weather harsh conditions in a number of severe environments. Here we discuss the standards governing this space,…


IEC 60601-1 and Power Supplies for Medical Devices

IEC 60601-1 and Power Supplies for Medical Devices

In this article, learn about medical devices' associated risk guidelines, the means of protection mandatory for their use, their specific use…


When to Choose a Configurable Power Supply for your Design

When to Choose a Configurable Power Supply for your Design

Some power supply challenges simply cannot be met by an off-the-shelf solution. However, custom power supply units (PSUs) are not always the…


How Power MOSFETs Achieve Higher Efficiency in Power Electronics

How Power MOSFETs Achieve Higher Efficiency in Power Electronics

This article explores the benefits of medium-power MOSFETs in various applications, their limitations, and considerations for making selections.


Distributing Power at the Edge

Distributing Power at the Edge

Keeping power flowing and properly distributed to very dense rack-based servers is critical, but not all rack power distribution units (rPDUs) are…


How a Driver Source Pin Improves Switching Efficiency

How a Driver Source Pin Improves Switching Efficiency

Learn what a driver source pin is, and why it increases efficiency.


Flywheel Energy Storage System Basics

Flywheel Energy Storage System Basics

Today, flywheel energy storage systems are used for ride-through energy for a variety of demanding applications surpassing chemical batteries.


Power Supply Requirements for High Power Medical Applications

Power Supply Requirements for High Power Medical Applications

Medical equipment requires specialized solutions that not only provide the power needed but meet very exacting standards for safety. When that…


Supply Rail CM Noise in Audio Applications: Are Local DC-DC Converters the Answer?

Supply Rail CM Noise in Audio Applications: Are Local DC-DC Converters the Answer?

Learn about common mode noise, sources of CM noise, and how local DC-DC converters could potentially eliminate these issues.


Providing ESD Protection Through the Right Device Selection

Providing ESD Protection Through the Right Device Selection

ESD transients can occur anytime. As digital signal speeds increase and supply voltage rails reduce, selecting the right protection becomes even…


Three Things Engineers Should Know About Power Protection

Three Things Engineers Should Know About Power Protection

In order to equip EE’s with the knowledge they need to design and optimize equipment, extend equipment life cycles, reduce failures, and manage…


Powering Automotive DC Fast-Charging with Advanced Current Sensing

Powering Automotive DC Fast-Charging with Advanced Current Sensing

Although range anxiety is disappearing from the shortlist of objections to EV adoption, it has been replaced by recharging speed angst.


DC Power Considerations for 5G Systems

DC Power Considerations for 5G Systems

To ensure reliable infrastructure, robust and highly reliable DC power systems are essential to 5G's success.


Using SiC MOSFETs in Totem-pole PFC Circuits

Using SiC MOSFETs in Totem-pole PFC Circuits

Learn about the benefits of using SiC MOSFETs in totem-pole PFC circuit applications.


Brushless DC Freezers for Vaccine Storage

Brushless DC Freezers for Vaccine Storage

The COVID-19 pandemic, for many in the industry, serves as a reminder of the need to be prepared to more efficiently store and distribute vaccines.…


Maximizing the Efficiency of Totem Pole PFC Stages Using SiC FETs

Maximizing the Efficiency of Totem Pole PFC Stages Using SiC FETs

The Totem Pole PFC circuit promises a significant improvement in AC-input converter efficiency, but limitations of mainstream semiconductor switch…


An Introduction to Light Emitting Diodes

An Introduction to Light Emitting Diodes

While consumers today think of LEDs primarily in terms of lighting or display technologies, they are useful in myriad other applications such as…


Power Conversion Solutions for Industrial Applications

Power Conversion Solutions for Industrial Applications

Learn about challenges designers face and some of the key considerations for choosing buck converters for power supply design in industrial…