Chinese magnetic sensor breakthrough may help smartwatch detect submarine 500 metres deep

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Source: South China Morning Post
Published: 2026-08-15 13:00 UTC+10:00
Section: Physical Review Letters
Factuality Score: 100
Opinion Category: Neutral
Topics: Science, Culture & Entertainment, Asia, China, World News, Asia Pacific
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Snippet:
Compact chip containing Hall-effect sensor can pick up faint magnetic fields by generating a tiny voltage without increasing noise output
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