| Determining
Energy Supply |
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| Energy
supply is residual energy in battery. |
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| Prototype
currently uses external equipment. |
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| • | Assumes known initial value. |
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| • | Digital multimeter samples power usage
(10 Hz.) |
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| Alternative
implementations: |
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| • | Gas-gauge ICs (Smart Battery). |
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| • | PCMCIA multimeter. |
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| • | Built-in monitoring capability. |
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