Maxim has introduced battery energy measuring (‘gas gauging’) chips with SHA-256 anti-cloning authentication. The firm has developed its own gauging algorithm that does needs no host interaction. “ModelGauge m5 fuel gauges include an algorithm that converts raw measurements such as battery voltage, current, and temperature into accurate state-of-charge, absolute capacity in mAhr, time-to-empty, and time-to-full ...
Battery fuel gauge chips include anti-clone security
from ElectronicsWeekly http://www.electronicsweekly.com/news/products/power-supplies/battery-fuel-gauge-chips-include-anti-clone-security-2016-05/
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