Battery charge control architecture for constant voltage maximum

Details Battery charge control architecture for constant voltage maximum Battery charge control architecture for constant voltage maximum

1999-07-30

2000-09-12

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Battery or cell charging

Pulsed

320128, H02J 704

Patent

active

061182540

ABSTRACT:
A circuit and method for charging batteries while a power supply also powers a dynamically varying load. All power in excess of that required by the load is used by a power converter to charge the batteries. The circuit advantageously allows the load to change from external power to battery power without switching delays.

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patent: 5739667 (1998-04-01), Matsuda et al.
patent: 5963015 (1999-10-01), Lee
patent: 6008629 (1999-12-01), Saeki et al.
patent: 6037756 (2000-03-01), Pong
patent: 6049193 (2000-04-01), Chien

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