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PFC Control Methods Overview

PFC Control Methods Overview

Power factor correction (PFC) is needed for AC-DC power supplies with input power greater than 75 W. This article offers an overview of the most…


Unlocking the Potential of SiC MOSFETs With Front-Side Copper Metallization

Unlocking the Potential of SiC MOSFETs With Front-Side Copper Metallization

Learn how front-side copper metallization (FSM) is unlocking the full potential of Silicon Carbide (SiC) MOSFETs, especially as devices shrink in…


HV-IGBT Module for High-Performance Inverter Design

HV-IGBT Module for High-Performance Inverter Design

Learn about Mitsubishi’s XB-Series HV-IGBT modules. They offer lower switching losses and enhanced reliability through 7th-gen Si IGBT and RFC…


Achieving Galvanic Isolation and Protection With Solid-State Isolators—Part 1

Achieving Galvanic Isolation and Protection With Solid-State Isolators—Part 1

In Part 1 we introduce solid-state isolators (SSIs) with coreless transformer tech, covering architecture, energy transfer, built-in protection,…


PCB Embedding of Semiconductor Dies: Enabling Next-Gen Power Electronics

PCB Embedding of Semiconductor Dies: Enabling Next-Gen Power Electronics

The embedding of semiconductor dies, particularly GaN and SiC MOSFETs, into PCB structures provides multiple system-level benefits. Learn how this…


Advanced SiC Trench Gate MOSFET Technology for Automotive Applications

Advanced SiC Trench Gate MOSFET Technology for Automotive Applications

SiC trench gate MOSFETs deliver superior performance in terms of both switching and conduction losses, but careful attention must be paid to the…


Using Plastic Optic Fiber for Galvanic Isolation and EMI/EMC Immunity

Using Plastic Optic Fiber for Galvanic Isolation and EMI/EMC Immunity

Learn the evolution of Plastic Optic Fiber (POF) technology—from its origins, to its role as an ideal solution for use in 21st century Smart Grids.


Serving 48V Power Systems With 100V GaN Discretes and Integrated Solutions

Serving 48V Power Systems With 100V GaN Discretes and Integrated Solutions

Learn how 100 V GaN devices are serving the needs of 48 V applications in data centers, renewable energy, and motor drives.


Safety and Reliability in Battery Management Systems: Do We Have It Covered?

Safety and Reliability in Battery Management Systems: Do We Have It Covered?

For lithium-ion (Li-ion) batteries, safety takes top priority. In this article, we examine how to best partition system functions, implement…


Compact SiC Module for High Power Density On-Board Chargers

Compact SiC Module for High Power Density On-Board Chargers

Today’s on-board chargers (OBCs) can benefit from lighter and more efficient electronic components. Learn how compact transfer molded power…


Enabling Smarter DC Link Discharge in EV Traction Inverters

Enabling Smarter DC Link Discharge in EV Traction Inverters

By using an integrated gate driver for DC link discharging, you can shrink BOM costs, save PCB space, and simplify your EV powertrain design.


Bi-Directional GaN Switches: Conversion with Single-Stage BDS Converters

Bi-Directional GaN Switches: Conversion with Single-Stage BDS Converters

A single-stage with bi-directional GaN eliminates the PFC stage and the DC-link capacitors while enabling ultra-high frequencies. What are the…


Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 2

Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 2

In part two of this article series, we dive deeper into the design details of the solution and present experimental results for a 240 VAC input to…


Web Simulation: Broadening Access to Power Electronics Modeling

Web Simulation: Broadening Access to Power Electronics Modeling

Browser-based simulation tools for power electronics offer advantages over traditional desktop software. Learn how this approach simplifies…


Revolutionizing Power Electronics: GaN Bidirectional Switches

Revolutionizing Power Electronics: GaN Bidirectional Switches

Unidirectional switches (UDS) have long served power conversion systems, but they come with inherent limitations. A bidirectional GaN switch…


Augmenting Car Sustainability with Flexible and Intelligent Power Control

Augmenting Car Sustainability with Flexible and Intelligent Power Control

The Software-Defined Vehicles (SDVs) transformation relies on the integration of electronic fuse control. It ensures safety and efficiency in…


Gen 4 Technology Platform Delivers “Flexibility Without Compromise”

Gen 4 Technology Platform Delivers “Flexibility Without Compromise”

To learn about Wolfspeed’s Gen 4 technology, we talked to Elif Balkas, the company’s CTO and a Ph.D in materials science.


Traction Inverter Functional Safety Design with SiC Auxiliary Power Supply

Traction Inverter Functional Safety Design with SiC Auxiliary Power Supply

Proper design of a low-power auxiliary power supply within traction inverters is critical for ensuring the functional safety of EVs. Learn how SiC…


Temperature Sensing in Next Generation Power Electronics

Temperature Sensing in Next Generation Power Electronics

SiC-based semiconductors can operate higher temperatures than silicon-based devices. Learn the unique challenges involved with monitoring and…


How High Voltage Nonsynchronous Boost Controllers Can Significantly Decrease EMI

How High Voltage Nonsynchronous Boost Controllers Can Significantly Decrease EMI

Even controller-based products with discrete power switches and catch diodes can achieve low emissions. However, in order to meet low emissions…