Articles and blogs

Mikael Appelberg, CTO, and Andreas Larsson, Senior R&D engineer, from Flex Power Modules present a firsthand review of APEC 2025.

In this blog we explore strategies for optimizing power distribution in data centers, highlighting intermediate bus converters (IBCs) as a critical component for handling increasing power loads while maintaining system efficiency.

In power system designs, timing is critical. The need to deliver reliable and efficient solutions under tight deadlines has driven the demand for robust technical support services and tools.

Most high-performance DC/DC converters used in servers come with an element of digital monitoring and control, with functionality set in firmware. In this blog, we consider whether this firmware could be accessible to users for modification, and what the potential implications are.

Power conversion schemes for processors have often prioritized overall efficiency, but with AI pushing load dissipation higher in smaller spaces, other constraints come into play such as the relative height of different ratio intermediate bus converters.

With the enormous power levels seen in latest AI-targeted processors, liquid cooling has become a necessity.

Liquid cooling is increasingly vital in AI data centers as traditional methods struggle to keep manage intense heat.

Cooling processors in data centers is a major technical and cost issue that could be a bottleneck to further performance gains. We look at the challenge and ask if it might limit the potential of applications such as AI.

The relentless advance of AI, machine learning (ML), cryptocurrencies and cloud computing is dramatically reshaping data centres. Read more about this in the article.

The most power-hungry ICs, such as GPUs in data center AI applications, need low voltage power rails that can supply 1000A+ with ultra-fast load transient response. The Trans-Inductor Voltage Regulator (TLVR) technique discussed in this blog is a recent innovation that meets these requirements.

Data center demands are changing and unregulated IBC architecture can help to serve the increasing demands of power density and efficiency

In this blog post we look at the importance of having a credible, trustworthy approach to sustainability, based on a well-executed ESG strategy.