High-precision coulomb counter costs less than $1

Fuller, Meghan
July 2003
Portable Design;Jul2003, Vol. 9 Issue 7, p28
Features Dallas Semiconductor Corp.'s high-precision coulomb counter integrated circuits for estimating remaining battery capacity in handheld wireless products. Price; Analog-to-digital converter offset error; Accurate report of battery capacity; Bidirectional current measurement; Programmable input/output operation.


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