Electricity: battery or capacitor charging or discharging – Battery or cell charging
Patent
1999-07-13
2000-11-07
Riley, Shawn
Electricity: battery or capacitor charging or discharging
Battery or cell charging
320164, H02J 700
Patent
active
061441872
ABSTRACT:
A highly flexible adaptive battery charger circuit that optimizes the efficiency of battery charging. The battery charger provides internal multiplier circuitry to measure input power allowing it to be used with AC adapters having different wattage. It further includes circuitry to digitally adjust threshold levels for the various control loops within the charger circuitry.
REFERENCES:
patent: 5465039 (1995-11-01), Narita et al.
patent: 5600230 (1997-02-01), Dunstan
patent: 5698964 (1997-12-01), Kates et al.
patent: 5723970 (1998-03-01), Bell
O.sub.2 Micro, OZ950-DS-1.05, "Smart Battery Charger Controller", Apr. 29, 1998, pp. 1-15.
Fairchild Semiconductor Corporation
Luk Lawrence
Riley Shawn
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