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    1. Technologies
    2. Analog

    High-Efficieny Battery Charger

    June 13, 1994
    High-efficiency battery chargers are needed in laptop, notebook, and palm computers. This circuit can charge 4 NiCd cells at a 1.3-A fast charge or a 100-mA trickle charge at better than 90% efficiency. It can be modified to charge 8 cells.

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