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Calculating DC-Link Capacitance for xEV Powertrains

Calculating DC-Link Capacitance for xEV Powertrains

There are many formulas to calculate DC-link capacitance in pulse-width modulated inverters of electric vehicles. This article illustrates a fast…


Mitigating Failures in High-Voltage EV Gate Drivers

Mitigating Failures in High-Voltage EV Gate Drivers

Explore why high-voltage gate drivers in electric vehicles fail and mitigation strategies for more reliable performance and longevity.


Analyzing Load Profile Distortion in High-Power EV Charging

Analyzing Load Profile Distortion in High-Power EV Charging

This article explores how load profile distortion from high-voltage EV charging impacts the power grid and presents solutions to the challenges it…


A Blueprint for EV Power Converters

A Blueprint for EV Power Converters

As the era of the internal combustion engine fades and electric motors pick up steam, the auto industry looks to the semiconductor industry for the…


Proof of Concept: A High-Voltage eFuse for EV Apps

Proof of Concept: A High-Voltage eFuse for EV Apps

This article introduces the proof of concept for a new eFuse system, which achieves a short-circuit detection response time of below 160 ns under…


EV Durability: Designing and Testing SiC for Millions of Cycles

EV Durability: Designing and Testing SiC for Millions of Cycles

The article discusses the importance of reliable power semiconductors in electric vehicles and explains how engineers can design and test these…


WBG Meets Top-Side Cooling for Sustainable EV Power Conversion

WBG Meets Top-Side Cooling for Sustainable EV Power Conversion

Technologies like top-side cooling can help designers achieve high thermal performance and reduce assembly expenses in electric vehicles.


Fixed-Ratio Converters Charge Up Efficiency Across Battery Lifecycle

Fixed-Ratio Converters Charge Up Efficiency Across Battery Lifecycle

The battery lifecycle is constrained by power conversion technology limitations, but fixed-ratio converter technology could change that.


Traction Inverters: Key To EV Performance?

Traction Inverters: Key To EV Performance?

Traction inverter function is pivotal to electric vehicles. This article examines the inner workings in terms of efficiency, safety, protection,…


A Modular Approach to 48V Automotive Power Delivery Networks

A Modular Approach to 48V Automotive Power Delivery Networks

Vicor discusses high-density, high-performance DC-DC power modules, where they are used, and their advantages over discrete solutions. 


How Integrated Current Sensors Drive Light Mobility Electrification

How Integrated Current Sensors Drive Light Mobility Electrification

Electrification has become a major factor in the transport sector because it is one of the main contributors to greenhouse gas emissions. As…


Navigating Stepper Motor Drive Design

Navigating Stepper Motor Drive Design

Designing stepper motor drives requires careful consideration of several key factors. This article will help you navigate these considerations and…


Pulse Width Modulation vs. Sinusoidal Control in Stepper Motors

Pulse Width Modulation vs. Sinusoidal Control in Stepper Motors

The article examines pulse width modulation and sinusoidal control methods in stepper motors.


High-Frequency Power Transfer Paves the Way for Wireless EV Charging

High-Frequency Power Transfer Paves the Way for Wireless EV Charging

The main difference between wireless charging of a mobile phone and an electric vehicle is the power levels used. What challenges do high-power EV…


Introduction to Electric Vehicle Battery Systems

Introduction to Electric Vehicle Battery Systems

Electric vehicle design is a complex concept. Here's a look at the heart of every EV: the battery.


Enabling Industrial E-Mobility With SiC Technology

Enabling Industrial E-Mobility With SiC Technology

Powering industrial e-mobility across land, sky, water, and rail. Following closely behind the adoption of electric vehicles, new transportation…


Modular, High-Power SiC Traction Inverters Accelerate Mobility Electrification Beyond Cars

Modular, High-Power SiC Traction Inverters Accelerate Mobility Electrification Beyond Cars

Freight transportation, off-road and industrial vehicles, marine applications, and aviation contribute more than 55% of the total greenhouse gas…


Inverter Efficiency: Navigating Measurement Challenges in SiC- and GaN-Driven Systems

Inverter Efficiency: Navigating Measurement Challenges in SiC- and GaN-Driven Systems

If your power inverter measurements show an efficiency of more than 100%, or the measured values sound too good to be true, it could mean you found…


ICS Performance Opens New Perspectives for System Design

ICS Performance Opens New Perspectives for System Design

Here are four reasons integrated current sensors should be considered where accurate control, efficiency, and protection are essential.


A Closer Look at Modular Silicon Carbide Device Evaluation

A Closer Look at Modular Silicon Carbide Device Evaluation

In this article, we deep-dive into modular design evaluation, how the modular design concept works, and how to reap its benefits.