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Benefits of Rugged DC-Link Capacitors in Harsh Applications

Benefits of Rugged DC-Link Capacitors in Harsh Applications

The DC-link capacitor has a key role to play in several application sectors that are rapidly evolving such as electrically-propelled vehicles and…


Energy Storage Using Supercapacitors: How Big is Big Enough?

Energy Storage Using Supercapacitors: How Big is Big Enough?

In a power backup or holdup system, the energy storage medium can make up a significant percentage of the total bill of materials (BOM) cost, and…


Multiply the Power of a Boost Converter with a Versatile Phase Expander

Multiply the Power of a Boost Converter with a Versatile Phase Expander

There’s a general understanding in the engineering community that multiphase functionality is required when boost converters must supply high…


Next Generation Power Module Simulation Environment

Next Generation Power Module Simulation Environment

Design challenges for power modules can be solved by simulation. However, when there are multiple modules, topologies and components involved, is…


Using GaAs Diodes to Reduce Cost in High Power LLC Converters

Using GaAs Diodes to Reduce Cost in High Power LLC Converters

GaAs power diodes are wide bandgap semiconductor devices that exhibit excellent performance at about 70% of the cost of Silicon Carbide (SiC). In a…


High Power Phase Controlled Thyristor (PCT) and Rectifier Diode Platform

High Power Phase Controlled Thyristor (PCT) and Rectifier Diode Platform

Power efficiency is a key enabler of a greener future. This is particularly true for the industrial sector, where the demand for electrical energy…


Seven Steps to Highly Effective GaN Designs

Seven Steps to Highly Effective GaN Designs

Today, we operate in a very fast-moving world, looking for shortcuts, opportunities to “copy and paste” to complete tasks in a short period of…


Driving SiC MOSFETs & IGBTs With Current Source Gate Driver

Driving SiC MOSFETs & IGBTs With Current Source Gate Driver

This article outlines how ROHM’s new current source gate driver – the BM60059FV-C – offers a possibility of reducing switching losses by up…


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.


Understanding Linear MOSFETs and Their Applications

Understanding Linear MOSFETs and Their Applications

Linear-mode applications such as class-A audio amplifiers, active DC-link discharge, battery charge-discharge, inrush current limiter, low-voltage…


The Role of Power Optimization in the Transition to 5G (Interview with Raj Radjassamy, 5G wireless segment leader for ABB Power Conversion)

The Role of Power Optimization in the Transition to 5G (Interview with Raj Radjassamy, 5G wireless segment leader for ABB Power Conversion)

Interview with Raj Radjassamy, 5G wireless segment leader for ABB Power Conversion.


Tiny MicroModules with PFM

Tiny MicroModules with PFM

A warehouse provides a prime example of an industrial environment where there are numerous electronic applications and rail voltages. Complex…


High-Voltage IGBT Modules for High-Power High-Reliability Applications

High-Voltage IGBT Modules for High-Power High-Reliability Applications

When it comes to high-power applications with highest reliability requirements, HV-IGBTs in the famous std-type package are still the favorable…


Safety Standards for Testing Instruments

Safety Standards for Testing Instruments

IEC standards reduce safety hazards that can occur from unpredictable circumstances when using electrical test equipment such as test instruments…


Generating Very Low Voltages with Standard Regulators

Generating Very Low Voltages with Standard Regulators

Question: What is a good solution for generating a tiny dc supply voltage of a few hundred millivolts? Answer: All that is needed is a clean…


CMOS SR Latches and Flip-Flops

CMOS SR Latches and Flip-Flops

Learn how CMOS SR latch and flip-flop devices work.


Integrating High Voltage Modules into Critical, Long-Term Applications

Integrating High Voltage Modules into Critical, Long-Term Applications

High voltage design-in process presents numerous challenges in various applications. These challenges have presented themselves through…


Analog and Digital Test Instrument Advantages and Disadvantages

Analog and Digital Test Instrument Advantages and Disadvantages

There are advantages and disadvantages to both analog and digital test instruments and meters.


Powering High Performance Computing

Powering High Performance Computing

Factorized Power Architecture enables next-generation processors to achieve their full potential. High-performance processors require higher…


Powering the Energy Transition with Silicon Carbide and Wide Band-Gap Devices

Powering the Energy Transition with Silicon Carbide and Wide Band-Gap Devices

Silicon Carbide (SiC) is poised to transform the global power electronics industry as it makes increasing inroads into the market share of legacy…