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#power
2 articles
01
2026-08-22
·
Device Physics
·
★ MEMBER
·
10 min read
Reading Chip Design as a Power Budget — The Physics of Leakage and Heat
A modern chip is limited not by what fits, but by how much of it can be lit at once. This piece reads that limit as a household budget: dynamic power versus leakage, the positive feedback that makes leakage swell with temperature, the thermal resistance that converts watts into degrees, and the three — and only three — ways a designer can spend the watts.
02
2026-08-05
·
Scaling & Power
·
★ MEMBER
·
9 min read
The Physics of Power — Why Lowering Voltage Pays So Much
Derive what one switching event costs, then read the dynamic power equation to see why voltage alone enters squared. From there: Dennard scaling and its end, the 60 mV/decade thermodynamic floor, dark silicon, and the resulting turn toward fixed-function circuits and low precision — ending with the arithmetic of what inference costs to run.