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#mosfet
1 articles
01
2026-08-12
·
Device Physics
·
FREE
·
9 min read
MOSFETs from the Ground Up — A Sluice Gate Opened by Voltage, and the Reality of Leakage
The switch that fills every CPU and GPU, assuming no prior knowledge. From the sluice-gate analogy to threshold voltage, then the subthreshold leakage equation and why shrinking a transistor makes it leak more — the root of the power problem in one article.