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What are Depletion-mode MOSFETs?

What are Depletion-mode MOSFETs?

Finding the Peak Current of an Isolated Gate Driver

Finding the Peak Current of an Isolated Gate Driver

The peak current is one of the most important parameters in gate driver datasheets. Learn how to best find the peak current of a gate driver with…


Transformer Nameplate Details and Sound Levels

Transformer Nameplate Details and Sound Levels

In this article, you’ll learn about transformer nameplate data and different sound levels in a transformer due to the phenomenon called…


The Progression to Low Cost Current Sensing

The Progression to Low Cost Current Sensing

This article highlights Pewatron on cost reduction opportunities in measuring the traction current in universally used three phase motors.


Transformer Accessories and Fittings

Transformer Accessories and Fittings

The accessories found on power transformers enable the safe operation of the transformer. Common accessories found on power transformers include…


An introduction to CMOS Technology

An introduction to CMOS Technology

Learn about the basic principles of operation of CMOS circuits.


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…


Utilizing Totem-Pole Bridgeless PFCs

Utilizing Totem-Pole Bridgeless PFCs

This article highlights ICERGi low-cost control and drive ICs simplifying totem-pole bridgeless PFC designs.


The Role of GaAs Diodes in High Performance Power Conversion

The Role of GaAs Diodes in High Performance Power Conversion

This article highlights 3-5 Power Electronics Silicon feature dynamic switching characteristics similar to Silicon Carbide (SiC) to give excellent…


What is Transformer Overcurrent Protection?

What is Transformer Overcurrent Protection?

Most electrical devices require overcurrent protection and transformers are no exception. Transformer overcurrent protection is required to protect…


Potential Transformer Operation, Applications and Accuracy

Potential Transformer Operation, Applications and Accuracy

Learn about the operation and accuracy of potential transformers.


Understanding the Differences Between the N-channel and P-channel Field-effect Transistors (FETs)

Understanding the Differences Between the N-channel and P-channel Field-effect Transistors (FETs)

Learn about the principles of and the operation of the field-effect transistor.


Understanding the Operation and Applications of Variable Transformers

Understanding the Operation and Applications of Variable Transformers

A variable transformer is a transformer that allows for fine adjustments to the output voltage. A typical variable transformer can be adjusted from…


Market Trends in Current Sensing: Solar Energy Systems

Market Trends in Current Sensing: Solar Energy Systems

Projected to grow by an estimated 25 percent CAGR by 2026, the solar energy market will continue to benefit from technology innovations that will…


Customized Current Sensors Enable High Power Density Electric Vehicle Inverters

Customized Current Sensors Enable High Power Density Electric Vehicle Inverters

The demand for high power density converters in EVs requires further integration of sensors within power electronics.


Types of Current Transformers and Their Construction

Types of Current Transformers and Their Construction

Very high currents can be present on power lines and in high-power circuits. It can be difficult to measure these currents directly. A current…


Overcurrent Protection, Grounding, and Applications for Control Transformers

Overcurrent Protection, Grounding, and Applications for Control Transformers

Learn about how control transformers are used in overcurrent protection and grounding.


Control Transformer Operation and Sizing

Control Transformer Operation and Sizing

There are several special types of transformers that are similar to the more common types of transformers but have special features for particular…


Dissecting the GaN ePower Stage IC-Based Inverter for Battery-Powered Motor Drive Applications

Dissecting the GaN ePower Stage IC-Based Inverter for Battery-Powered Motor Drive Applications

This article highlights EPC discrete eGaN FETs and Integrated Circuit ePower™ stages.


An Introduction to Microgrid Energy Management Systems

An Introduction to Microgrid Energy Management Systems

This article highlights the growth of microgrids and the components of these systems.