Technical Features

January 2024

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Figure 1: Two-stage 48 V power architecture for an AI server, showing IBC and downstream point-of-load regulation

Gate Driver Choices for High Power Density Intermediate Bus Converters in AI Servers

Jeffrey Cumabig, Product Application Engineer, and Lei Song, Product Definition Engineer, both for gate drivers at Infineon Technologies AG

1. AI server power delivery raises the density challenge AI accelerators concentrate more computing, and therefore more electrical power, within limited rack and board space. Supplying these loads is not simply a matter of increasing converter output. Every power‑delivery stage must balance conversion ef

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Date:

08/31/2026

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Figure 1: Inductor Performance Analysis

Coilcraft MAGPro

Len Crane, Senior Technologist

Design engineersuse analysis tools long before going to the bench to assemble any hardware. Experienced designers know that the best tools provide more efficient designs in the shortest possible time, and the way to be the first to market with the best converter often comes down to simply “get it right the fir

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Date:

01/31/2024

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Figure 1. A typical multi-component wired BMS network (left) and the simpler arrangement made possible by wBMS technology (right)

Enabling Smarter Battery Ecosystem Solutions

Stephan Prüfling, and Norbert Bieler, Analog Devices, Inc.

Most current generation electric vehicles (EVs) are still considered as expensive or less attractive when compared to conventional combustion engine cars. Consequently, cost reduction and improved performance are key to ensure a successful and sustainable market growth. Reduction of size, weight, and cost impacts th

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Date:

01/01/2024

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Welcome to the Batterycene

Julian Skidmore, Senior Firmware Engineer, Versinetic

With lithium prices at a high and abundant claims of exploitation and environmental damage from EV minerals, many people wonder if the rEVolution will stall or whether it’s even ethically and economically worth it. That’s not true; instead, we’re entering the age of batteries: welcome to the Batteryce

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Date:

01/01/2024

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Figure 1: The resonant circuit in an LLC converter

Three-Phase LLC DC-DC Converters - the Unsung Heroes of the Transition to 'More Electric Aircraft'

Henri Huillet, Chief Executive Officer at GAIA Converter

Meeting the stringent EMI requirements imposed by MEA applications can be challenging. In this article, Henri Huillet, Chief Executive Officer at GAIA Converter examines how three-phase, LLC DC-DC converters can offer an effective solution. Drawing upon a recent time domain analysis conducted by GAIA Converter an

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Date:

01/01/2024

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Figure 1: Nordic Semiconductor Power Profiler Kit II (PPK2). (Source: Mouser Electronics)

Design Optimization Minimizes Battery Environmental Impact

Mark Patrick, Mouser Electronics

For many of the essential green technologies, such as electric vehicles (EVs) and solar and wind power infrastructure, we rely on one vital component: batteries. But this comes at a cost to the earth, as raw materials must be mined. Alternative storage methods, such as more effective solid-state batteries and gravi

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Date:

01/01/2024

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NEC Introduces New Standards in Surge Protection

Graciela Saldua-Price, Sr. Product Marketing Manager, TDK Electronics

The National Fire Protection Agency (NFPA) has released its updated revision (2023) of the National Electric Code (NEC). These changes ensure engineers and electricians stay compliant and maintain safety practices. The NFPA releases new changes and revisions every three years to keep up with the latest technologies an

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Date:

01/01/2024

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Figure 1. KOHLER’s Conscious Care maintenance program enables an operating method that allows more sustainable procedures, significantly cutting fuel costs over the long term and supporting more simplified maintenance operations

Save Money, Cut Emissions: How Improving Generator Maintenance Reduces Cost of Ownership

Justin Loritz, Product Manager Large DieselPower Systems at Kohler

If a generator isn't getting used day by day, it still needs to be run regularly as part of its maintenance program. Sometimes this exercise run is required by legislation, and sometimes the operators undertake it to give themselves peace of mind. They want to make sure that, when there's a loss of pow

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Date:

01/01/2024

Gate Driver Choices for High Power Density Intermediate Bus Converters in AI Servers

Aug 31,2026

Jeffrey Cumabig, Product Application Engineer, and Lei Song, Product Definition Engineer, both for gate drivers at Infineon Technologies AG

Silicon Carbide Semiconductors: Gaining Widespread Adoption

Jul 30,2026

Jens Baringhaus, Chief Expert for Wideband Gap Technology and responsible for Bosch's SiC technology roadmap

Innovation through Lean AI

Jun 1,2026

Crystal Chen, Product Marketing & Product Management, Infineon HiRel

Molded Power Inductors

May 29,2026

Efrain Bernal-Alzate, Design Engineer, Würth Elektronik eiSos

Power Systems Design

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Power Systems Design

Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.

Technical Features

Gate Driver Choices for High Power Density Intermediate Bus Converters in AI Servers

Silicon Carbide Semiconductors: Gaining Widespread Adoption

Innovation through Lean AI

Molded Power Inductors

Power Systems Design

Power Systems Design

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