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Apple didn't revolutionize power supplies; new transistors did
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Apple didn't revolutionize power supplies; new transistors did

Hacker News·4 months ago
#mxBAejEm
#righto#power#switching#supply#supplies#apple

The new biography Steve Jobs contains a remarkable claim about the power supply of the Apple II and its designer Rod Holt: [1] Instead o...

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 Industry coalition urges Trump administration to take urgent action as AI data centers' extreme memory consumption threatens other industries — AI-driven memory chip shortage could raise prices in automotive, medical, telecommunications sectors
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Industry coalition urges Trump administration to take urgent action as AI data centers' extreme memory consumption threatens other industries — AI-driven memory chip shortage could raise prices in automotive, medical, telecommunications sectors

A coalition of nine U.S. trade associations has urged the Trump administration to address an AI-driven memory chip shortage, warning that soaring DRAM prices and constrained supply could raise costs for consumer electronics, automobiles, medical devices,…

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Haryana government has assured to maintain 1,000 cusecs of water supply through Munak Canal: Delhi CM
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Haryana government has assured to maintain 1,000 cusecs of water supply through Munak Canal: Delhi CM

The Indian Express·4 months ago
#r40rxKZA

For several days now, officials said the DJB has been unable to maintain its targeted water production of 1,000 MGD, with output dropping by around 90 MGD amid a shortage of raw water.

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Arbitrum (ARB): 37% of Supply Still Unlocked, DAO Treasury Holds 27%
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Arbitrum (ARB): 37% of Supply Still Unlocked, DAO Treasury Holds 27%

DEV Community: rollup·MrNasdog·4 months ago
#TqcxBlVe

A MrNasdog Pressure Framework read of Arbitrum (ARB): fixed 10B supply, ~6.26B circulating, ~3.74B still under team/investor vesting through 2027. DAO Treasury holds 2.66B ARB (~27%) — read on-chain from the Arbitrum L2 RPC.

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This supply chain Sankey diagram for an Nvidia AI megachip is a handy guide to understanding just how easy it is to ruin…
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This supply chain Sankey diagram for an Nvidia AI megachip is a handy guide to understanding just how easy it is to ruin…

PCGamer latest ·Nick Evanson·4 months ago
#nJXUo3ft
#pcgamer#cards#supply#chain#graphics#gaming

One hiccup over there, a price increase here, and our precious GPUs become a whole lot more expensive.

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Nvidia has spent $6.5 billion in three months to replace copper with light inside AI data centres
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Nvidia has spent $6.5 billion in three months to replace copper with light inside AI data centres

Nvidia has committed at least $6.5 billion to photonics companies since the beginning of March, making it the largest single investor in the technology that many in the industry believe will replace copper wiring as the backbone of AI data centres.…

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Iran war: Oil shortages threaten global energy security
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Iran war: Oil shortages threaten global energy security

Deutsche Welle·4 months ago
#Qh9BHOot
#dw#reserves#barrels#supply#strategic#photo

Strategic petroleum reserves are declining rapidly as countries release emergency crude supplies to cushion the economic impact of the Middle East conflict.

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