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Inside the machines

Semiconductors & Electronics

The materials, power and physics behind the technology we depend on.

800V DC Power Is Solving AI Racks’ Copper Crisis

800V DC power is replacing 54V busbars in AI racks — not because voltage is trendy, but because copper stopped scaling at 1MW per rack.

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Quantum Physics

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Physics, semiconductors, and the engineering behind the AI build-out. Written by someone who worked at CERN and in the data centre industry.

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